diff --git a/comfy_extras/nodes_upscale_model.py b/comfy_extras/nodes_upscale_model.py
index 03f29446..bca79ef2 100644
--- a/comfy_extras/nodes_upscale_model.py
+++ b/comfy_extras/nodes_upscale_model.py
@@ -1,10 +1,19 @@
 import os
+import logging
 from spandrel import ModelLoader, ImageModelDescriptor
 from comfy import model_management
 import torch
 import comfy.utils
 import folder_paths
 
+try:
+    from spandrel_extra_arches import EXTRA_REGISTRY
+    from spandrel import MAIN_REGISTRY
+    MAIN_REGISTRY.add(*EXTRA_REGISTRY)
+    logging.info("Successfully imported spandrel_extra_arches: support for non commercial upscale models.")
+except:
+    pass
+
 class UpscaleModelLoader:
     @classmethod
     def INPUT_TYPES(s):