diff --git a/src/compatibility.cpp b/src/compatibility.cpp
index 74b0354d8..452360143 100644
--- a/src/compatibility.cpp
+++ b/src/compatibility.cpp
@@ -74,28 +74,6 @@ enum
 	SLOT_BCOMPAT
 };
 
-enum
-{
-	CP_END,
-	CP_CLEARFLAGS,
-	CP_SETFLAGS,
-	CP_SETSPECIAL,
-	CP_CLEARSPECIAL,
-	CP_SETACTIVATION,
-	CP_SETSECTOROFFSET,
-	CP_SETSECTORSPECIAL,
-	CP_SETWALLYSCALE,
-	CP_SETWALLTEXTURE,
-	CP_SETTHINGZ,
-	CP_SETTAG,
-	CP_SETTHINGFLAGS,
-	CP_SETVERTEX,
-	CP_SETTHINGSKILLS,
-	CP_SETSECTORTEXTURE,
-	CP_SETSECTORLIGHT,
-	CP_SETLINESECTORREF,
-};
-
 // EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
 
 // PUBLIC FUNCTION PROTOTYPES ----------------------------------------------