diff --git a/packages/react-native-fantom/runtime/mocks/ReactNativeInternalFeatureFlags.js b/packages/react-native-fantom/runtime/mocks/ReactNativeInternalFeatureFlags.js
index fea03724a18..2e00405a4db 100644
--- a/packages/react-native-fantom/runtime/mocks/ReactNativeInternalFeatureFlags.js
+++ b/packages/react-native-fantom/runtime/mocks/ReactNativeInternalFeatureFlags.js
@@ -9,6 +9,4 @@
  * @oncall react_native
  */
 
-module.exports = {
-  enableFabricCompleteRootInCommitPhase: true,
-};
+module.exports = {};
diff --git a/packages/react-native/Libraries/ReactNative/__tests__/ReactFabric-Suspense-itest.js b/packages/react-native/Libraries/ReactNative/__tests__/ReactFabric-Suspense-itest.js
index 64485e0274a..ae833aa6032 100644
--- a/packages/react-native/Libraries/ReactNative/__tests__/ReactFabric-Suspense-itest.js
+++ b/packages/react-native/Libraries/ReactNative/__tests__/ReactFabric-Suspense-itest.js
@@ -186,8 +186,6 @@ describe('Suspense', () => {
     expect(resolveFunction).toBeNull();
   });
 
-  // TODO(T207868872): this test only succeeds with enableFabricCompleteRootInCommitPhase enabled.
-  // enableFabricCompleteRootInCommitPhase is hardcoded to true in the testing environment.
   it('shows stale data while transition is happening', () => {
     cache.clear();
     cache.set(SquareId.Green, {color: 'green'});