diff --git a/lcl/interfaces/gtk2/gtk2globals.pp b/lcl/interfaces/gtk2/gtk2globals.pp
index f943c86a73..aec584fea6 100644
--- a/lcl/interfaces/gtk2/gtk2globals.pp
+++ b/lcl/interfaces/gtk2/gtk2globals.pp
@@ -78,7 +78,7 @@ const
   //(bsNone, bsSingle, bsSizeable, bsDialog, bsToolWindow, bsSizeToolWin);
   GtkWindowTypeHints: array[TFormBorderStyle] of TGdkWindowTypeHint = (
     GDK_WINDOW_TYPE_HINT_NOTIFICATION,
-    GDK_WINDOW_TYPE_HINT_DIALOG,
+    GDK_WINDOW_TYPE_HINT_NORMAL,
     GDK_WINDOW_TYPE_HINT_NORMAL,
     GDK_WINDOW_TYPE_HINT_DIALOG,
     GDK_WINDOW_TYPE_HINT_UTILITY,