diff --git a/code/modules/admin/game_master/extra_buttons/fire_support_menu.dm b/code/modules/admin/game_master/extra_buttons/fire_support_menu.dm
index a54a392f29..010630406d 100644
--- a/code/modules/admin/game_master/extra_buttons/fire_support_menu.dm
+++ b/code/modules/admin/game_master/extra_buttons/fire_support_menu.dm
@@ -25,6 +25,7 @@
 ///Deletes the mortar when the menu is closed so we dont make a thousand of them.
 /datum/fire_support_menu/Destroy(force, ...)
 	QDEL_NULL(abstract_mortar)
+	holder = null
 	return ..()
 
 /datum/fire_support_menu/tgui_interact(mob/user, datum/tgui/ui)