1 files changed, 1 insertions, 0 deletions

diff --git a/nbd.c b/nbd.c
index e7a585dcb0..6d81cfbcd0 100644
--- a/nbd.c
+++ b/nbd.c
@@ -17,6 +17,7 @@
  */
 
 #include "nbd.h"
+#include "block.h"
 
 #include <errno.h>
 #include <string.h>