diff --git a/src/lib/app.ts b/src/lib/app.ts
index 6de9ec9fc41e..f3c1483904e5 100644
--- a/src/lib/app.ts
+++ b/src/lib/app.ts
@@ -112,6 +112,10 @@ export default async function getApp(
         `${baseUriPath}/api/frontend*`,
         corsOriginMiddleware(services, config),
     );
+    app.options(
+        `${baseUriPath}/api/streaming*`,
+        corsOriginMiddleware(services, config),
+    );
 
     app.use(baseUriPath, patMiddleware(config, services));
 
diff --git a/src/lib/types/experimental.ts b/src/lib/types/experimental.ts
index 5d49c13ae36c..72df262e2e70 100644
--- a/src/lib/types/experimental.ts
+++ b/src/lib/types/experimental.ts
@@ -59,7 +59,8 @@ export type IFlagKey =
     | 'showUserDeviceCount'
     | 'deleteStaleUserSessions'
     | 'memorizeStats'
-    | 'licensedUsers';
+    | 'licensedUsers'
+    | 'streaming';
 
 export type IFlags = Partial<{ [key in IFlagKey]: boolean | Variant }>;
 
@@ -279,6 +280,10 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_FLAG_LICENSED_USERS,
         false,
     ),
+    streaming: parseEnvVarBoolean(
+        process.env.UNLEASH_EXPERIMENTAL_STREAMING,
+        false,
+    ),
 };
 
 export const defaultExperimentalOptions: IExperimentalOptions = {