diff --git a/cmd/blkmap.c b/cmd/blkmap.c
index 164f80f..ef74ebc 100644
--- a/cmd/blkmap.c
+++ b/cmd/blkmap.c
@@ -6,6 +6,7 @@
 
 #include <blk.h>
 #include <blkmap.h>
+#include <common.h>
 #include <command.h>
 #include <malloc.h>
 #include <dm/device.h>