--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -4344,22 +4344,25 @@ pref("layers.componentalpha.enabled", tr
 // Use the DT-backend implemented PushLayer
 pref("gfx.content.use-native-pushlayer", false);
 
 #ifdef ANDROID
 pref("gfx.apitrace.enabled",false);
 #endif
 
 #ifdef MOZ_X11
+pref("gfx.content.use-native-pushlayer", true);
 #ifdef MOZ_WIDGET_GTK
 pref("gfx.xrender.enabled",true);
 #endif
 #endif
 
 #ifdef XP_WIN
+pref("gfx.content.use-native-pushlayer", true);
+
 // Whether to disable the automatic detection and use of direct2d.
 pref("gfx.direct2d.disabled", false);
 pref("gfx.direct2d.use1_1", true);
 
 // Whether to attempt to enable Direct2D regardless of automatic detection or
 // blacklisting
 pref("gfx.direct2d.force-enabled", false);