diff --git a/hardware/chronovu-la8/chronovu-la8.c b/hardware/chronovu-la8/chronovu-la8.c
index 4560d69f..8b3a7f84 100644
--- a/hardware/chronovu-la8/chronovu-la8.c
+++ b/hardware/chronovu-la8/chronovu-la8.c
@@ -21,6 +21,7 @@
 #include <ftdi.h>
 #include <glib.h>
 #include <string.h>
+#include <stdlib.h>
 #include "sigrok.h"
 #include "sigrok-internal.h"