diff --git a/include/asm-blackfin/mach-bf527/def_local.h b/include/asm-blackfin/mach-bf527/def_local.h
index 14c111f..81eca83 100644
--- a/include/asm-blackfin/mach-bf527/def_local.h
+++ b/include/asm-blackfin/mach-bf527/def_local.h
@@ -1 +1,2 @@
+#include "mem_map.h"
 #include "ports.h"