diff --git a/mlir/docs/DefiningDialects/AttributesAndTypes.md b/mlir/docs/DefiningDialects/AttributesAndTypes.md
index d6941c0b681f8..1430edd2ffb02 100644
--- a/mlir/docs/DefiningDialects/AttributesAndTypes.md
+++ b/mlir/docs/DefiningDialects/AttributesAndTypes.md
@@ -551,13 +551,13 @@ For Types, these methods will have the form:
 
 - `static Type MyType::parse(AsmParser &parser)`
 
-- `Type MyType::print(AsmPrinter &p) const`
+- `void MyType::print(AsmPrinter &p) const`
 
 For Attributes, these methods will have the form:
 
 - `static Attribute MyAttr::parse(AsmParser &parser, Type attrType)`
 
-- `Attribute MyAttr::print(AsmPrinter &p) const`
+- `void MyAttr::print(AsmPrinter &p) const`
 
 #### Using `assemblyFormat`