diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index cdd36b32..fef98df1 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -444,7 +444,7 @@ static int ksu_umount_mnt(struct path *path, int flags)
 	return path_umount(path, flags);
 #else
 	// TODO: umount for non GKI kernel
-	return -ENOSYS
+	return -ENOSYS;
 #endif
 }