diff --git a/daemon/cli.c b/daemon/cli.c
index 56a400364..72291a329 100644
--- a/daemon/cli.c
+++ b/daemon/cli.c
@@ -7,6 +7,7 @@
 #include <netinet/in.h>
 #include <errno.h>
 #include <glib.h>
+#include <inttypes.h>
 
 #include "poller.h"
 #include "aux.h"