diff --git a/testing/marionette/components/marionettecomponent.js b/testing/marionette/components/marionettecomponent.js
index 6246f82e455..610f0da406c 100644
--- a/testing/marionette/components/marionettecomponent.js
+++ b/testing/marionette/components/marionettecomponent.js
@@ -18,7 +18,7 @@ const ServerSocket = CC("@mozilla.org/network/server-socket;1",
 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
 Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/FileUtils.jsm");
-Cu.import("resource:///modules/services-common/log4moz.js");
+Cu.import("resource://gre/modules/services-common/log4moz.js");
 
 function MarionetteComponent() {
   this._loaded = false;