diff --git a/mach/m68020/ce/mach.c b/mach/m68020/ce/mach.c
index 52139ffbf..d4e7e83c1 100644
--- a/mach/m68020/ce/mach.c
+++ b/mach/m68020/ce/mach.c
@@ -1,3 +1,4 @@
+#define CODE_EXPANDER
 #include "mach.h"
 #include <back.h>
 #include <system.h>