diff --git a/.changeset/metal-trainers-sit.md b/.changeset/metal-trainers-sit.md
new file mode 100644
index 00000000..32c098bf
--- /dev/null
+++ b/.changeset/metal-trainers-sit.md
@@ -0,0 +1,5 @@
+---
+"permissionless": patch
+---
+
+Fixed domain not typed as TypedDataDomain
diff --git a/packages/permissionless/actions/smartAccount/signTypedData.ts b/packages/permissionless/actions/smartAccount/signTypedData.ts
index bc7e07fa..5b833f6e 100644
--- a/packages/permissionless/actions/smartAccount/signTypedData.ts
+++ b/packages/permissionless/actions/smartAccount/signTypedData.ts
@@ -6,6 +6,7 @@ import {
     type Transport,
     type TypedData,
     type TypedDataDefinition,
+    type TypedDataDomain,
     getTypesForEIP712Domain,
     validateTypedData
 } from "viem"
@@ -136,10 +137,11 @@ export async function signTypedData<
     const account = parseAccount(account_)
 
     const types = {
-        EIP712Domain: getTypesForEIP712Domain({ domain }),
+        EIP712Domain: getTypesForEIP712Domain({ domain } as {
+            domain: TypedDataDomain
+        }),
         ...(types_ as TTypedData)
     }
-
     validateTypedData({
         domain,
         message,