diff --git a/comfy/ldm/flux/controlnet.py b/comfy/ldm/flux/controlnet.py
index 96c52cb73..afe36d52f 100644
--- a/comfy/ldm/flux/controlnet.py
+++ b/comfy/ldm/flux/controlnet.py
@@ -1,7 +1,7 @@
 #Original code can be found on: https://github.com/XLabs-AI/x-flux/blob/main/src/flux/controlnet.py
 
 import math
-from typing import Never
+from typing_extensions import Never
 
 import torch
 from einops import rearrange, repeat