diff --git a/lib/internal/worker.js b/lib/internal/worker.js
index 0d56486c72bc6b..bd5649da12baf0 100644
--- a/lib/internal/worker.js
+++ b/lib/internal/worker.js
@@ -99,7 +99,7 @@ let cwdCounter;
 
 const environmentData = new SafeMap();
 
-// SharedArrayBuffers can be disabled with --no-harmony-sharedarraybuffer.
+// SharedArrayBuffers can be disabled with --enable-sharedarraybuffer-per-context.
 if (isMainThread && SharedArrayBuffer !== undefined) {
   cwdCounter = new Uint32Array(new SharedArrayBuffer(4));
   const originalChdir = process.chdir;
diff --git a/test/parallel/test-worker-no-sab.js b/test/parallel/test-worker-no-sab.js
index 3721795671a140..e96c987484a7d6 100644
--- a/test/parallel/test-worker-no-sab.js
+++ b/test/parallel/test-worker-no-sab.js
@@ -1,4 +1,4 @@
-// Flags: --no-harmony-sharedarraybuffer
+// Flags: --enable-sharedarraybuffer-per-context
 
 'use strict';