--- a/devtools/client/shims/gDevTools.jsm
+++ b/devtools/client/shims/gDevTools.jsm
@@ -6,17 +6,17 @@
 
 /**
  * This file only exists to support add-ons which import this module at a
  * specific path.
  */
 
 const Cu = Components.utils;
 
-const Services = require("Services");
+const { Services } = Cu.import("resource://gre/modules/Services.jsm", {});
 
 const WARNING_PREF = "devtools.migration.warnings";
 if (Services.prefs.getBoolPref(WARNING_PREF)) {
   const { Deprecated } = Cu.import("resource://gre/modules/Deprecated.jsm", {});
   Deprecated.warning("This path to gDevTools.jsm is deprecated.  Please use " +
                      "Cu.import(\"resource://devtools/client/" +
                      "framework/gDevTools.jsm\") to load this module.",
                      "https://bugzil.la/912121");