1 files changed, 6 insertions, 0 deletions
diff --git a/widget/nsNativeTheme.cpp b/widget/nsNativeTheme.cpp
index 2484f802cd..6900414ff3 100644
--- a/widget/nsNativeTheme.cpp
+++ b/widget/nsNativeTheme.cpp
@@ -57,6 +57,12 @@ NS_IMPL_ISUPPORTS(nsNativeTheme, nsITimerCallback, nsINamed)
         aAppearance == StyleAppearance::ButtonArrowPrevious ||
         aAppearance == StyleAppearance::ButtonArrowNext ||
         aAppearance == StyleAppearance::ButtonArrowUp ||
+#ifdef MOZ_WIDGET_GTK
+        aAppearance == StyleAppearance::MozWindowButtonClose ||
+        aAppearance == StyleAppearance::MozWindowButtonMinimize ||
+        aAppearance == StyleAppearance::MozWindowButtonRestore ||
+        aAppearance == StyleAppearance::MozWindowButtonMaximize ||
+#endif
         aAppearance == StyleAppearance::ButtonArrowDown) {
       aFrame = aFrame->GetParent();
       frameContent = aFrame->GetContent();