diff --git a/js/xpconnect/loader/mozJSComponentLoader.cpp b/js/xpconnect/loader/mozJSComponentLoader.cpp
index 70875cf060fd..75c4d4565ec7 100644
--- a/js/xpconnect/loader/mozJSComponentLoader.cpp
+++ b/js/xpconnect/loader/mozJSComponentLoader.cpp
@@ -1144,8 +1144,7 @@ mozJSComponentLoader::UnloadModules()
 
     mModules.Enumerate(ClearModules, NULL);
 
-    // Destroying our context will force a GC.
-    JS_DestroyContext(mContext);
+    JS_DestroyContextNoGC(mContext);
     mContext = nullptr;
 
     mRuntimeService = nullptr;