diff --git a/compiler/packages/babel-plugin-react-compiler/src/HIR/Globals.ts b/compiler/packages/babel-plugin-react-compiler/src/HIR/Globals.ts
index 2525b87bd8..c85de65f06 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/HIR/Globals.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/HIR/Globals.ts
@@ -87,6 +87,21 @@ const UNTYPED_GLOBALS: Set<string> = new Set([
 ]);
 
 const TYPED_GLOBALS: Array<[string, BuiltInType]> = [
+  [
+    'Object',
+    addObject(DEFAULT_SHAPES, 'Object', [
+      [
+        'keys',
+        addFunction(DEFAULT_SHAPES, [], {
+          positionalParams: [Effect.Read],
+          restParam: null,
+          returnType: {kind: 'Object', shapeId: BuiltInArrayId},
+          calleeEffect: Effect.Read,
+          returnValueKind: ValueKind.Mutable,
+        }),
+      ],
+    ]),
+  ],
   [
     'Array',
     addObject(DEFAULT_SHAPES, 'Array', [
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/shapes-object-key.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/shapes-object-key.expect.md
new file mode 100644
index 0000000000..e491eb6c69
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/shapes-object-key.expect.md
@@ -0,0 +1,49 @@
+
+## Input
+
+```javascript
+import {arrayPush} from 'shared-runtime';
+
+function useFoo({a, b}) {
+  const obj = {a};
+  arrayPush(Object.keys(obj), b);
+  return obj;
+}
+export const FIXTURE_ENTRYPOINT = {
+  fn: useFoo,
+  params: [{a: 2, b: 3}],
+};
+
+```
+
+## Code
+
+```javascript
+import { c as _c } from "react/compiler-runtime";
+import { arrayPush } from "shared-runtime";
+
+function useFoo(t0) {
+  const $ = _c(2);
+  const { a, b } = t0;
+  let t1;
+  if ($[0] !== a) {
+    t1 = { a };
+    $[0] = a;
+    $[1] = t1;
+  } else {
+    t1 = $[1];
+  }
+  const obj = t1;
+  arrayPush(Object.keys(obj), b);
+  return obj;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: useFoo,
+  params: [{ a: 2, b: 3 }],
+};
+
+```
+      
+### Eval output
+(kind: ok) {"a":2}
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/shapes-object-key.ts b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/shapes-object-key.ts
new file mode 100644
index 0000000000..9dbaac79c6
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/shapes-object-key.ts
@@ -0,0 +1,11 @@
+import {arrayPush} from 'shared-runtime';
+
+function useFoo({a, b}) {
+  const obj = {a};
+  arrayPush(Object.keys(obj), b);
+  return obj;
+}
+export const FIXTURE_ENTRYPOINT = {
+  fn: useFoo,
+  params: [{a: 2, b: 3}],
+};