diff --git a/video_upscale_model.py b/video_upscale_model.py
index 804bd25..67bd32a 100644
--- a/video_upscale_model.py
+++ b/video_upscale_model.py
@@ -8,6 +8,14 @@ from PIL import Image
 import gc
 import time
 
+# Add the missing progress bar initialization function
+def init_comfyui_progress():
+    """
+    Initialize ComfyUI progress bar system for this module.
+    This function is called by ComfyUI's progress bar system.
+    """
+    pass  # No special initialization needed for our progress implementation
+
 class Video_Upscale_With_Model:
     """
     A memory-efficient implementation for upscaling video frames using an upscale model
@@ -348,4 +356,4 @@ NODE_CLASS_MAPPINGS = {
 NODE_DISPLAY_NAME_MAPPINGS = {
     "Video_Upscale_With_Model": "Video Upscale With Model",
     "Free_Video_Memory": "Free Video Memory",
-}
\ No newline at end of file
+}