diff --git a/dbus/dbus-test-main.c b/dbus/dbus-test-main.c
index 08e402b9..f8088f82 100644
--- a/dbus/dbus-test-main.c
+++ b/dbus/dbus-test-main.c
@@ -27,6 +27,7 @@
 #include "dbus-test.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #if HAVE_LOCALE_H
 #include <locale.h>
 #endif