diff --git a/compiler/forget/src/__tests__/fixtures/hir/_bug.capturing-func-simple-alias.expect.md b/compiler/forget/src/__tests__/fixtures/hir/_bug.capturing-func-simple-alias.expect.md
new file mode 100644
index 0000000000..cdd4de6e59
--- /dev/null
+++ b/compiler/forget/src/__tests__/fixtures/hir/_bug.capturing-func-simple-alias.expect.md
@@ -0,0 +1,40 @@
+
+## Input
+
+```javascript
+function component(a) {
+  let x = { a };
+  let y;
+  (function () {
+    y = x;
+  })();
+  mutate(y);
+  return y;
+}
+
+```
+
+## Code
+
+```javascript
+function component(a) {
+  const $ = React.unstable_useMemoCache();
+  const c_0 = $[0] !== a;
+  let x;
+  if (c_0) {
+    x = { a: a };
+    $[0] = a;
+    $[1] = x;
+  } else {
+    x = $[1];
+  }
+  const y = undefined;
+  (function () {
+    y = x;
+  })();
+  mutate(y);
+  return y;
+}
+
+```
+      
\ No newline at end of file
diff --git a/compiler/forget/src/__tests__/fixtures/hir/_bug.capturing-func-simple-alias.js b/compiler/forget/src/__tests__/fixtures/hir/_bug.capturing-func-simple-alias.js
new file mode 100644
index 0000000000..513bc83336
--- /dev/null
+++ b/compiler/forget/src/__tests__/fixtures/hir/_bug.capturing-func-simple-alias.js
@@ -0,0 +1,9 @@
+function component(a) {
+  let x = { a };
+  let y;
+  (function () {
+    y = x;
+  })();
+  mutate(y);
+  return y;
+}