diff --git a/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOM-test.js b/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOM-test.js
index 9754a7f51c3b5..1a2d0e6fc0185 100644
--- a/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOM-test.js
+++ b/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOM-test.js
@@ -2919,7 +2919,8 @@ describe('ReactFlightDOM', () => {
     expect(getMeaningfulChildren(container)).toEqual(<div>loading...</div>);
   });
 
-  // @gate enableHalt
+  // This could be a bug. Discovered while making enableAsyncDebugInfo dynamic for www.
+  // @gate experimental && (enableHalt || (enableAsyncDebugInfo && __DEV__))
   it('will leave async iterables in an incomplete state when halting', async () => {
     let resolve;
     const wait = new Promise(r => (resolve = r));
diff --git a/packages/shared/forks/ReactFeatureFlags.www-dynamic.js b/packages/shared/forks/ReactFeatureFlags.www-dynamic.js
index 601d3799d145f..674aa5d320187 100644
--- a/packages/shared/forks/ReactFeatureFlags.www-dynamic.js
+++ b/packages/shared/forks/ReactFeatureFlags.www-dynamic.js
@@ -36,6 +36,7 @@ export const enableComponentPerformanceTrack: boolean = __VARIANT__;
 export const enableScrollEndPolyfill: boolean = __VARIANT__;
 export const enableFragmentRefs: boolean = __VARIANT__;
 export const enableFragmentRefsScrollIntoView: boolean = __VARIANT__;
+export const enableAsyncDebugInfo: boolean = __VARIANT__;
 
 // TODO: These flags are hard-coded to the default values used in open source.
 // Update the tests so that they pass in either mode, then set these
diff --git a/packages/shared/forks/ReactFeatureFlags.www.js b/packages/shared/forks/ReactFeatureFlags.www.js
index 1fa2096e9e2bf..408fc0b62f667 100644
--- a/packages/shared/forks/ReactFeatureFlags.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.www.js
@@ -34,6 +34,7 @@ export const {
   enableScrollEndPolyfill,
   enableFragmentRefs,
   enableFragmentRefsScrollIntoView,
+  enableAsyncDebugInfo,
 } = dynamicFeatureFlags;
 
 // On WWW, __EXPERIMENTAL__ is used for a new modern build.
@@ -94,7 +95,6 @@ export const passChildrenWhenCloningPersistedNodes: boolean = false;
 
 export const enablePersistedModeClonedFlag: boolean = false;
 
-export const enableAsyncDebugInfo: boolean = false;
 export const disableClientCache: boolean = true;
 
 export const enableReactTestRendererWarning: boolean = false;