--- a/dom/mobileconnection/MobileConnectionArray.cpp
+++ b/dom/mobileconnection/MobileConnectionArray.cpp
@@ -100,14 +100,14 @@ already_AddRefed<nsIMobileConnectionServ
 NS_CreateMobileConnectionService()
 {
   nsCOMPtr<nsIMobileConnectionService> service;
 
   if (XRE_GetProcessType() == GeckoProcessType_Content) {
     service = new mozilla::dom::mobileconnection::MobileConnectionIPCService();
   } else {
 #if defined(MOZ_WIDGET_GONK) && defined(MOZ_B2G_RIL)
-    service = do_CreateInstance(GONK_MOBILECONNECTION_SERVICE_CONTRACTID);
+    service = do_GetService(GONK_MOBILECONNECTION_SERVICE_CONTRACTID);
 #endif
   }
 
   return service.forget();
 }

--- a/layout/build/nsLayoutModule.cpp
+++ b/layout/build/nsLayoutModule.cpp
@@ -1252,17 +1252,16 @@ static const mozilla::Module::CategoryEn
 #endif
   CONTENTDLF_CATEGORIES
 #ifdef MOZ_WIDGET_GONK
   { "profile-after-change", "Gonk System Worker Manager", SYSTEMWORKERMANAGER_CONTRACTID },
 #endif
 #ifdef MOZ_B2G_BT
   { "profile-after-change", "Bluetooth Service", BLUETOOTHSERVICE_CONTRACTID },
 #endif
-  { "profile-after-change", "MobileConnection Service", NS_MOBILE_CONNECTION_SERVICE_CONTRACTID },
   { nullptr }
 };
 
 static void
 LayoutModuleDtor()
 {
   Shutdown();
   nsContentUtils::XPCOMShutdown();