diff --git a/packages/shared/forks/ReactFeatureFlags.native-fb.js b/packages/shared/forks/ReactFeatureFlags.native-fb.js
index 0f7c2bf2c1f6a..7f289919639e4 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-fb.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-fb.js
@@ -23,7 +23,7 @@ export const enableProfilerTimer = __PROFILE__;
 export const enableSchedulerTracing = __PROFILE__;
 export const enableSuspenseServerRenderer = false;
 export const enableSelectiveHydration = false;
-export const exposeConcurrentModeAPIs = false;
+export const exposeConcurrentModeAPIs = __EXPERIMENTAL__;
 export const warnAboutShorthandPropertyCollision = false;
 export const enableSchedulerDebugging = false;
 export const debugRenderPhaseSideEffectsForStrictMode = true;
diff --git a/packages/shared/forks/ReactFeatureFlags.native-oss.js b/packages/shared/forks/ReactFeatureFlags.native-oss.js
index b5b948ca44625..4a040b34b56d9 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-oss.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-oss.js
@@ -23,7 +23,7 @@ export const enableSuspenseServerRenderer = false;
 export const enableSelectiveHydration = false;
 export const disableJavaScriptURLs = false;
 export const disableInputAttributeSyncing = false;
-export const exposeConcurrentModeAPIs = false;
+export const exposeConcurrentModeAPIs = __EXPERIMENTAL__;
 export const warnAboutShorthandPropertyCollision = false;
 export const enableSchedulerDebugging = false;
 export const enableFlareAPI = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.persistent.js b/packages/shared/forks/ReactFeatureFlags.persistent.js
index 0da2da61a6779..8f594d2c8b5c3 100644
--- a/packages/shared/forks/ReactFeatureFlags.persistent.js
+++ b/packages/shared/forks/ReactFeatureFlags.persistent.js
@@ -23,7 +23,7 @@ export const enableSuspenseServerRenderer = false;
 export const enableSelectiveHydration = false;
 export const disableJavaScriptURLs = false;
 export const disableInputAttributeSyncing = false;
-export const exposeConcurrentModeAPIs = false;
+export const exposeConcurrentModeAPIs = __EXPERIMENTAL__;
 export const warnAboutShorthandPropertyCollision = false;
 export const enableSchedulerDebugging = false;
 export const enableFlareAPI = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
index 9e8fde6630446..e8d9b6ed3486d 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
@@ -23,7 +23,7 @@ export const enableSuspenseServerRenderer = false;
 export const enableSelectiveHydration = false;
 export const disableJavaScriptURLs = false;
 export const disableInputAttributeSyncing = false;
-export const exposeConcurrentModeAPIs = false;
+export const exposeConcurrentModeAPIs = __EXPERIMENTAL__;
 export const warnAboutShorthandPropertyCollision = false;
 export const enableSchedulerDebugging = false;
 export const enableFlareAPI = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
index 9cc66951966bb..bfe467843cff7 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
@@ -21,7 +21,7 @@ export const enableProfilerTimer = __PROFILE__;
 export const enableSchedulerTracing = __PROFILE__;
 export const enableSuspenseServerRenderer = false;
 export const enableSelectiveHydration = false;
-export const exposeConcurrentModeAPIs = false;
+export const exposeConcurrentModeAPIs = __EXPERIMENTAL__;
 export const enableSchedulerDebugging = false;
 export const disableJavaScriptURLs = false;
 export const enableFlareAPI = true;
diff --git a/packages/shared/forks/ReactFeatureFlags.www.js b/packages/shared/forks/ReactFeatureFlags.www.js
index 7ba2116f06d2b..44710dac054d4 100644
--- a/packages/shared/forks/ReactFeatureFlags.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.www.js
@@ -39,7 +39,7 @@ export const warnAboutStringRefs = false;
 export const warnAboutDefaultPropsOnFunctionComponents = false;
 export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
 
-export const exposeConcurrentModeAPIs = false;
+export const exposeConcurrentModeAPIs = __EXPERIMENTAL__;
 
 export const enableSuspenseServerRenderer = true;