diff --git a/src/extension/alterschema/CMakeLists.txt b/src/extension/alterschema/CMakeLists.txt
index 74d69b07e..c75f78c1d 100644
--- a/src/extension/alterschema/CMakeLists.txt
+++ b/src/extension/alterschema/CMakeLists.txt
@@ -47,6 +47,7 @@ sourcemeta_library(NAMESPACE sourcemeta PROJECT core NAME alterschema
     linter/unsatisfiable_min_properties.h
     linter/content_media_type_without_encoding.h
     linter/content_schema_without_media_type.h
+    linter/additional_items_with_schema_items.h
     linter/non_applicable_type_specific_keywords.h
     linter/unnecessary_allof_wrapper_modern.h
     linter/unnecessary_allof_wrapper_draft.h
diff --git a/src/extension/alterschema/alterschema.cc b/src/extension/alterschema/alterschema.cc
index 8869201c6..31a8c653f 100644
--- a/src/extension/alterschema/alterschema.cc
+++ b/src/extension/alterschema/alterschema.cc
@@ -35,6 +35,7 @@ contains_any(const Vocabularies &container,
 #include "canonicalizer/type_union_implicit.h"
 
 // Linter
+#include "linter/additional_items_with_schema_items.h"
 #include "linter/additional_properties_default.h"
 #include "linter/const_with_type.h"
 #include "linter/content_media_type_without_encoding.h"
@@ -105,6 +106,7 @@ auto add(SchemaTransformer &bundle, const AlterSchemaMode mode)
   bundle.add<DuplicateEnumValues>();
   bundle.add<DuplicateRequiredValues>();
   bundle.add<ConstWithType>();
+  bundle.add<AdditionalItemsWithSchemaItems>();
   bundle.add<ExclusiveMaximumNumberAndMaximum>();
   bundle.add<ExclusiveMinimumNumberAndMinimum>();
 
diff --git a/src/extension/alterschema/linter/additional_items_with_schema_items.h b/src/extension/alterschema/linter/additional_items_with_schema_items.h
new file mode 100644
index 000000000..595a0da75
--- /dev/null
+++ b/src/extension/alterschema/linter/additional_items_with_schema_items.h
@@ -0,0 +1,31 @@
+class AdditionalItemsWithSchemaItems final : public SchemaTransformRule {
+public:
+  AdditionalItemsWithSchemaItems()
+      : SchemaTransformRule{"additional_items_with_schema_items",
+                            "The `additionalItems` keyword is ignored when the "
+                            "`items` keyword is set to a schema"} {};
+
+  [[nodiscard]] auto
+  condition(const sourcemeta::core::JSON &schema,
+            const sourcemeta::core::JSON &,
+            const sourcemeta::core::Vocabularies &vocabularies,
+            const sourcemeta::core::SchemaFrame &,
+            const sourcemeta::core::SchemaFrame::Location &,
+            const sourcemeta::core::SchemaWalker &,
+            const sourcemeta::core::SchemaResolver &) const
+      -> sourcemeta::core::SchemaTransformRule::Result override {
+    return contains_any(
+               vocabularies,
+               {"https://json-schema.org/draft/2019-09/vocab/applicator",
+                "http://json-schema.org/draft-07/schema#",
+                "http://json-schema.org/draft-06/schema#",
+                "http://json-schema.org/draft-04/schema#",
+                "http://json-schema.org/draft-03/schema#"}) &&
+           schema.is_object() && schema.defines("items") &&
+           schema.defines("additionalItems") && is_schema(schema.at("items"));
+  }
+
+  auto transform(JSON &schema) const -> void override {
+    schema.erase("additionalItems");
+  }
+};
diff --git a/test/alterschema/alterschema_lint_2019_09_test.cc b/test/alterschema/alterschema_lint_2019_09_test.cc
index 581c6f30d..8edb8f8ab 100644
--- a/test/alterschema/alterschema_lint_2019_09_test.cc
+++ b/test/alterschema/alterschema_lint_2019_09_test.cc
@@ -1879,3 +1879,108 @@ TEST(AlterSchema_lint_2019_09, unnecessary_allof_wrapper_properties_4) {
 
   EXPECT_EQ(document, expected);
 }
+
+TEST(AlterSchema_lint_2019_09, additional_items_with_schema_items_1) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": {
+      "type": "number"
+    },
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": {
+      "type": "number"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_2019_09, additional_items_with_schema_items_2) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": {
+      "unevaluatedProperties": false
+    },
+    "additionalItems": {
+      "type": "string"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": {
+      "unevaluatedProperties": false
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_2019_09,
+     additional_items_with_schema_items_boolean_items_true) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": true,
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema"
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_2019_09,
+     additional_items_with_schema_items_boolean_items_false) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": false,
+    "additionalItems": {
+      "type": "string"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_2019_09, additional_items_with_schema_items_array_items) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "https://json-schema.org/draft/2019-09/schema",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
diff --git a/test/alterschema/alterschema_lint_draft3_test.cc b/test/alterschema/alterschema_lint_draft3_test.cc
index 210d322da..6c9dc91c1 100644
--- a/test/alterschema/alterschema_lint_draft3_test.cc
+++ b/test/alterschema/alterschema_lint_draft3_test.cc
@@ -579,3 +579,108 @@ TEST(AlterSchema_lint_draft3, equal_numeric_bounds_to_enum_2) {
 
   EXPECT_EQ(document, expected);
 }
+
+TEST(AlterSchema_lint_draft3, additional_items_with_schema_items_1) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": {
+      "type": "number"
+    },
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": {
+      "type": "number"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft3, additional_items_with_schema_items_2) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": {
+      "type": "string"
+    },
+    "additionalItems": {
+      "type": "boolean"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": {
+      "type": "string"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft3,
+     additional_items_with_schema_items_boolean_items_true) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": true,
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#"
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft3,
+     additional_items_with_schema_items_boolean_items_false) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": false,
+    "additionalItems": {
+      "type": "string"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft3, additional_items_with_schema_items_array_items) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
diff --git a/test/alterschema/alterschema_lint_draft4_test.cc b/test/alterschema/alterschema_lint_draft4_test.cc
index 121cd4d30..ef0fd91c4 100644
--- a/test/alterschema/alterschema_lint_draft4_test.cc
+++ b/test/alterschema/alterschema_lint_draft4_test.cc
@@ -921,3 +921,128 @@ TEST(AlterSchema_lint_draft4, unnecessary_allof_wrapper_properties_1) {
 
   EXPECT_EQ(document, expected);
 }
+
+TEST(AlterSchema_lint_draft4, additional_items_with_schema_items_1) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "items": {
+      "type": "number"
+    },
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "items": {
+      "type": "number"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft4, additional_items_with_schema_items_2) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "type": "array",
+    "items": {
+      "type": "string"
+    },
+    "additionalItems": {
+      "type": "boolean"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "type": "array",
+    "items": {
+      "type": "string"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft4,
+     additional_items_with_schema_items_no_change_array_items) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft4,
+     additional_items_with_schema_items_no_change_no_items) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "additionalItems": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft4,
+     additional_items_with_schema_items_boolean_items_true) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "items": true,
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#"
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft4,
+     additional_items_with_schema_items_boolean_items_false) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "items": false,
+    "additionalItems": {
+      "type": "string"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "items": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
diff --git a/test/alterschema/alterschema_lint_draft6_test.cc b/test/alterschema/alterschema_lint_draft6_test.cc
index 0a85afd5d..0990d943a 100644
--- a/test/alterschema/alterschema_lint_draft6_test.cc
+++ b/test/alterschema/alterschema_lint_draft6_test.cc
@@ -1183,3 +1183,106 @@ TEST(AlterSchema_lint_draft6, unnecessary_allof_wrapper_properties_1) {
 
   EXPECT_EQ(document, expected);
 }
+
+TEST(AlterSchema_lint_draft6, additional_items_with_schema_items_1) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": {
+      "type": "number"
+    },
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": {
+      "type": "number"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft6, additional_items_with_schema_items_2) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": {
+      "const": "foo"
+    },
+    "additionalItems": true
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": {
+      "const": "foo"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft6,
+     additional_items_with_schema_items_boolean_items_true) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": true,
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#"
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft6,
+     additional_items_with_schema_items_boolean_items_false) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": false,
+    "additionalItems": {
+      "type": "string"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft6, additional_items_with_schema_items_array_items) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
diff --git a/test/alterschema/alterschema_lint_draft7_test.cc b/test/alterschema/alterschema_lint_draft7_test.cc
index c4912b494..4c2cce295 100644
--- a/test/alterschema/alterschema_lint_draft7_test.cc
+++ b/test/alterschema/alterschema_lint_draft7_test.cc
@@ -1283,3 +1283,112 @@ TEST(AlterSchema_lint_draft7, unnecessary_allof_wrapper_properties_1) {
 
   EXPECT_EQ(document, expected);
 }
+
+TEST(AlterSchema_lint_draft7, additional_items_with_schema_items_1) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "items": {
+      "type": "number"
+    },
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "items": {
+      "type": "number"
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft7, additional_items_with_schema_items_2) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "type": "array",
+    "items": {
+      "if": { "type": "string" },
+      "then": { "minLength": 1 }
+    },
+    "additionalItems": {
+      "type": "number"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "type": "array",
+    "items": {
+      "if": { "type": "string" },
+      "then": { "minLength": 1 }
+    }
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft7,
+     additional_items_with_schema_items_boolean_items_true) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "items": true,
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#"
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft7,
+     additional_items_with_schema_items_boolean_items_false) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "items": false,
+    "additionalItems": {
+      "type": "string"
+    }
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "items": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}
+
+TEST(AlterSchema_lint_draft7, additional_items_with_schema_items_array_items) {
+  sourcemeta::core::JSON document = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  LINT_AND_FIX_FOR_READABILITY(document);
+
+  const sourcemeta::core::JSON expected = sourcemeta::core::parse_json(R"JSON({
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "items": [
+      { "type": "string" },
+      { "type": "number" }
+    ],
+    "additionalItems": false
+  })JSON");
+
+  EXPECT_EQ(document, expected);
+}