diff --git a/d1x-rebirth/include/editor/eswitch.h b/common/include/editor/eswitch.h
similarity index 100%
rename from d1x-rebirth/include/editor/eswitch.h
rename to common/include/editor/eswitch.h
diff --git a/d2x-rebirth/include/editor/eswitch.h b/d2x-rebirth/include/editor/eswitch.h
deleted file mode 100644
index be5794349..000000000
--- a/d2x-rebirth/include/editor/eswitch.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
-THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
-SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
-END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
-ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
-IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
-SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
-FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
-CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
-AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
-COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
-*/
-
-/*
- *
- * Headers for switch adding functions
- *
- */
-
-#ifndef _ESWITCH_H
-#define _ESWITCH_H
-
-#include "inferno.h"
-#include "segment.h"
-#include "switch.h"
-
-extern int bind_wall_to_trigger();
-
-extern int trigger_remove();
-
-extern int remove_trigger(segment *seg, short side);
-
-extern void close_trigger_window();
-
-extern void do_trigger_window();
-
-#endif
-