1 files changed, 3 insertions, 5 deletions
diff --git a/devtools/server/connectors/js-window-actor/DevToolsFrameParent.sys.mjs b/devtools/server/connectors/js-window-actor/DevToolsFrameParent.sys.mjs
index 3c5af2a724..31750d58e4 100644
--- a/devtools/server/connectors/js-window-actor/DevToolsFrameParent.sys.mjs
+++ b/devtools/server/connectors/js-window-actor/DevToolsFrameParent.sys.mjs
@@ -7,11 +7,9 @@ import { EventEmitter } from "resource://gre/modules/EventEmitter.sys.mjs";
 
 const { WatcherRegistry } = ChromeUtils.importESModule(
   "resource://devtools/server/actors/watcher/WatcherRegistry.sys.mjs",
-  {
-    // WatcherRegistry needs to be a true singleton and loads ActorManagerParent
-    // which also has to be a true singleton.
-    loadInDevToolsLoader: false,
-  }
+  // WatcherRegistry needs to be a true singleton and loads ActorManagerParent
+  // which also has to be a true singleton.
+  { global: "shared" }
 );
 
 const lazy = {};