diff --git a/nodes/util_nodes.py b/nodes/util_nodes.py
index 2299273..1edfc27 100644
--- a/nodes/util_nodes.py
+++ b/nodes/util_nodes.py
@@ -2,6 +2,7 @@ import glob
 import json
 import os
 import time
+import uuid
 from pathlib import Path
 
 import comfy.model_management