diff --git a/src/file_tree.c b/src/file_tree.c
index 82340d3..8b1d4fb 100644
--- a/src/file_tree.c
+++ b/src/file_tree.c
@@ -504,7 +504,7 @@ int file_tree_read(FileTree *ft, string path,
         return FILETREE_NOENT;
 
     if (e->is_dir)
-        return FILETREE_NOTDIR;
+        return FILETREE_ISDIR;
 
     File *f = &e->f;