diff --git a/udevtest.c b/udevtest.c
index 19cf9ec4f41..388818d495c 100644
--- a/udevtest.c
+++ b/udevtest.c
@@ -29,6 +29,7 @@
 
 #include "libsysfs/sysfs/libsysfs.h"
 #include "udev.h"
+#include "udev_sysfs.h"
 #include "udev_utils.h"
 #include "udev_version.h"
 #include "namedev.h"