diff --git a/libevdev/libevdev-int.h b/libevdev/libevdev-int.h
index 259e21f..21d67d3 100644
--- a/libevdev/libevdev-int.h
+++ b/libevdev/libevdev-int.h
@@ -20,8 +20,8 @@
  * OF THIS SOFTWARE.
  */
 
-#ifndef libevdev_INT_H
-#define libevdev_INT_H
+#ifndef LIBEVDEV_INT_H
+#define LIBEVDEV_INT_H
 
 #include <config.h>
 #include <stdio.h>