diff --git a/source/fs/mufs/dir.c b/source/fs/mufs/dir.c
index 78f3661..456076c 100644
--- a/source/fs/mufs/dir.c
+++ b/source/fs/mufs/dir.c
@@ -166,6 +166,9 @@ void mufs_closedir(struct mufs_dir *dir)
 	if (!dir)
 		return;
 
+	if (dir->tree && dir->tree != &dir->fs->root)
+		free(dir->tree);
+
 	free(dir);
 }