diff --git a/test/dm/virtio_rng.c b/test/dm/virtio_rng.c
index ab7d862..8b9a04b 100644
--- a/test/dm/virtio_rng.c
+++ b/test/dm/virtio_rng.c
@@ -4,6 +4,7 @@
  * Written by Andrew Scull <ascull@google.com>
  */
 
+#include <common.h>
 #include <dm.h>
 #include <virtio_types.h>
 #include <virtio.h>