diff --git a/data/gui/default/window/unit_attack.cfg b/data/gui/default/window/unit_attack.cfg
index 10e6bb681d4..493e39e0603 100644
--- a/data/gui/default/window/unit_attack.cfg
+++ b/data/gui/default/window/unit_attack.cfg
@@ -291,3 +291,10 @@
 	[/resolution]
 
 [/window]
+
+#undef _GUI_BIG_ATTACKER_PANEL
+#undef _GUI_BIG_DEFENDER_PANEL
+#undef _GUI_BIG_UNIT_PANEL
+#undef _GUI_BIG_WEAPON_PANEL
+#undef _GUI_BUTTON_ROW
+