diff --git a/utils/hashtest2.c b/utils/hashtest2.c
index 5242d34ecac8ff237567899f0f5b005cd51b9b0f..9bd88314329d9eac42a80d8efce97e5cfe363d55 100644
--- a/utils/hashtest2.c
+++ b/utils/hashtest2.c
@@ -44,6 +44,7 @@
 #include <errno.h>
 #include <unistd.h>
 
+#include "asterisk/compat.h"
 #include "asterisk/lock.h"
 #include "asterisk/astobj2.h"
 #include "asterisk/channel.h"