diff --git a/libsrc/dbg/dbg.c b/libsrc/dbg/dbg.c
index 16d78eec2..0244d4fc4 100644
--- a/libsrc/dbg/dbg.c
+++ b/libsrc/dbg/dbg.c
@@ -98,7 +98,7 @@ static char GetKeyUpdate (void);
 #endif
 
 /* Replacement key definitions */
-#if defined(__APPLE2__) || defined(__APPLE2ENH__)
+#if defined(__APPLE2__)
 #  define CH_DEL        ('H' - 'A' + 1)         /* Ctrl+H */
 #endif