diff --git a/legacy/eeze/src/lib/eeze_udev_watch.c b/legacy/eeze/src/lib/eeze_udev_watch.c
index c61fcba33b..c04de75dec 100644
--- a/legacy/eeze/src/lib/eeze_udev_watch.c
+++ b/legacy/eeze/src/lib/eeze_udev_watch.c
@@ -5,6 +5,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <unistd.h>
 
 #include <Ecore.h>
 #include <Eeze.h>