diff --git a/dom/workers/WorkerPrivate.cpp b/dom/workers/WorkerPrivate.cpp
index 31f31d31f37a..b5d9af820390 100644
--- a/dom/workers/WorkerPrivate.cpp
+++ b/dom/workers/WorkerPrivate.cpp
@@ -5702,7 +5702,7 @@ WorkerPrivate::NotifyInternal(JSContext* aCx, Status aStatus)
 
   // If the worker script never ran, or failed to compile, we don't need to do
   // anything else, except pretend that we ran the close handler.
-  if (!JS::CurrentGlobalOrNull(aCx)) {
+  if (!GlobalScope()) {
     mCloseHandlerStarted = true;
     mCloseHandlerFinished = true;
     return true;