diff --git a/README.md b/README.md
index 8dc58b64..a6ce6cf1 100644
--- a/README.md
+++ b/README.md
@@ -476,6 +476,7 @@ class ControlNetExampleForge(scripts.Script):
         positive_advanced_weighting = None
         negative_advanced_weighting = None
         advanced_frame_weighting = None
+        advanced_sigma_weighting = None
 
         unet = apply_controlnet_advanced(unet=unet, controlnet=self.model, image_bhwc=control_image,
                                          strength=0.6, start_percent=0.0, end_percent=0.8,
diff --git a/extensions-builtin/sd_forge_controlnet_example/scripts/sd_forge_controlnet_example.py b/extensions-builtin/sd_forge_controlnet_example/scripts/sd_forge_controlnet_example.py
index 64696724..e85a72a3 100644
--- a/extensions-builtin/sd_forge_controlnet_example/scripts/sd_forge_controlnet_example.py
+++ b/extensions-builtin/sd_forge_controlnet_example/scripts/sd_forge_controlnet_example.py
@@ -128,6 +128,7 @@ class ControlNetExampleForge(scripts.Script):
         positive_advanced_weighting = None
         negative_advanced_weighting = None
         advanced_frame_weighting = None
+        advanced_sigma_weighting = None
 
         unet = apply_controlnet_advanced(unet=unet, controlnet=self.model, image_bhwc=control_image,
                                          strength=0.6, start_percent=0.0, end_percent=0.8,