diff --git a/cmd/yaffs2.c b/cmd/yaffs2.c
index d0724d9..27fbd1b 100644
--- a/cmd/yaffs2.c
+++ b/cmd/yaffs2.c
@@ -13,6 +13,7 @@
  *  ...
  */
 
+#include <common.h>
 
 #include <config.h>
 #include <command.h>