diff --git a/components/zotero-service.js b/components/zotero-service.js
index 55e84d961..a2fa3d771 100644
--- a/components/zotero-service.js
+++ b/components/zotero-service.js
@@ -585,8 +585,8 @@ ZoteroCommandLineHandler.prototype = {
 					if (!DebuggerServer.initialized) {
 						dump("Initializing devtools server\n");
 						DebuggerServer.init();
+						DebuggerServer.registerAllActors();
 						DebuggerServer.allowChromeProcess = true;
-						DebuggerServer.addBrowserActors();
 					}
 					
 					let listener = DebuggerServer.createListener();