--- a/widget/gtk/nsNativeMenuDocListener.cpp
+++ b/widget/gtk/nsNativeMenuDocListener.cpp
@@ -64,7 +64,8 @@
 {
     MOZ_ASSERT(mContentToObserverTable.Count() == 0,
                "Some nodes forgot to unregister listeners. This is bad! (and we're lucky we made it this far)");
-    MOZ_COUNT_DTOR(nsNativeMenuDocListener);
+    // This shouldn't be here?  https://bugzilla.mozilla.org/show_bug.cgi?id=977380
+    // MOZ_COUNT_DTOR(nsNativeMenuDocListener);
 }
 
 void
@@ -287,7 +288,8 @@
     mLastSource(nullptr),
     mLastTarget(nullptr)
 {
-    MOZ_COUNT_CTOR(nsNativeMenuDocListener);
+    // This shouldn't be here, see destructor for details.
+    // MOZ_COUNT_CTOR(nsNativeMenuDocListener);
 }
 
 void