diff --git a/packages/react-native-codegen/e2e/deep_imports/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap b/packages/react-native-codegen/e2e/deep_imports/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap
index 171674f0e90..0c0f3af3e22 100644
--- a/packages/react-native-codegen/e2e/deep_imports/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap
+++ b/packages/react-native-codegen/e2e/deep_imports/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap
@@ -737,6 +737,9 @@ folly::dynamic MixedPropNativeComponentViewProps::getDiffProps(
   }
   folly::dynamic result = HostPlatformViewProps::getDiffProps(prevProps);
   
+  if (mixedProp != oldProps->mixedProp) {
+    result[\\"mixedProp\\"] = mixedProp;
+  }
   return result;
 }
 #endif
diff --git a/packages/react-native-codegen/e2e/namespaced/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap b/packages/react-native-codegen/e2e/namespaced/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap
index 524554979a7..31cf888ed2c 100644
--- a/packages/react-native-codegen/e2e/namespaced/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap
+++ b/packages/react-native-codegen/e2e/namespaced/__tests__/components/__snapshots__/GeneratePropsCpp-test.js.snap
@@ -737,6 +737,9 @@ folly::dynamic MixedPropNativeComponentViewProps::getDiffProps(
   }
   folly::dynamic result = HostPlatformViewProps::getDiffProps(prevProps);
   
+  if (mixedProp != oldProps->mixedProp) {
+    result[\\"mixedProp\\"] = mixedProp;
+  }
   return result;
 }
 #endif
diff --git a/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js b/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js
index 02ae98c71f6..5f5f5ea4377 100644
--- a/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js
+++ b/packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js
@@ -152,6 +152,10 @@ function generatePropsDiffString(
     result["${prop.name}"] = toDynamic(${prop.name});
   }`;
         case 'MixedTypeAnnotation':
+          return `
+  if (${prop.name} != oldProps->${prop.name}) {
+    result["${prop.name}"] = ${prop.name};
+  }`;
         default:
           // TODO: Implement diffProps for complex types
           return '';
diff --git a/packages/react-native-codegen/src/generators/components/GeneratePropsH.js b/packages/react-native-codegen/src/generators/components/GeneratePropsH.js
index 6c154a539b9..4fe83e16fad 100644
--- a/packages/react-native-codegen/src/generators/components/GeneratePropsH.js
+++ b/packages/react-native-codegen/src/generators/components/GeneratePropsH.js
@@ -755,10 +755,8 @@ function generateStruct(
         case 'Int32TypeAnnotation':
         case 'DoubleTypeAnnotation':
         case 'FloatTypeAnnotation':
-          return `result["${name}"] = ${name};`;
         case 'MixedTypeAnnotation':
-          // MixedTypeAnnotation does not support prop diffing codegen
-          return '';
+          return `result["${name}"] = ${name};`;
         default:
           return `result["${name}"] = ::facebook::react::toDynamic(${name});`;
       }
diff --git a/packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GeneratePropsCpp-test.js.snap b/packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GeneratePropsCpp-test.js.snap
index 0c01fb666d2..47aa78b823a 100644
--- a/packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GeneratePropsCpp-test.js.snap
+++ b/packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GeneratePropsCpp-test.js.snap
@@ -1152,6 +1152,9 @@ folly::dynamic MixedPropNativeComponentProps::getDiffProps(
   }
   folly::dynamic result = HostPlatformViewProps::getDiffProps(prevProps);
   
+  if (mixedProp != oldProps->mixedProp) {
+    result[\\"mixedProp\\"] = mixedProp;
+  }
   return result;
 }
 #endif