diff --git a/compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.mutate-function-property.expect.md b/compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.mutate-function-property.expect.md
new file mode 100644
index 0000000000..863bf529ea
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.mutate-function-property.expect.md
@@ -0,0 +1,21 @@
+
+## Input
+
+```javascript
+export function ViewModeSelector(props) {
+  const renderIcon = () => <AcceptIcon />;
+  renderIcon.displayName = "AcceptIcon";
+
+  return <Dropdown checkableIndicator={{ children: renderIcon }} />;
+}
+
+```
+
+
+## Error
+
+```
+[ReactForget] InvalidReact: This mutates a global or a variable after it was passed to React, which means that React cannot observe changes to it. (3:3)
+```
+          
+      
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.mutate-function-property.js b/compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.mutate-function-property.js
new file mode 100644
index 0000000000..1c545c9f61
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-forget/src/__tests__/fixtures/compiler/error.mutate-function-property.js
@@ -0,0 +1,6 @@
+export function ViewModeSelector(props) {
+  const renderIcon = () => <AcceptIcon />;
+  renderIcon.displayName = "AcceptIcon";
+
+  return <Dropdown checkableIndicator={{ children: renderIcon }} />;
+}