diff --git a/tests/testdisplay_hotplug.c b/tests/testdisplay_hotplug.c
index 6e33ef31..0010a437 100644
--- a/tests/testdisplay_hotplug.c
+++ b/tests/testdisplay_hotplug.c
@@ -25,6 +25,8 @@
 #include <string.h>
 #include <stdlib.h>
 
+#include <sys/stat.h>
+
 #include "testdisplay.h"
 #ifdef HAVE_CONFIG_H
 #include "config.h"