diff --git a/comfy/annotator/canny/__init__.py b/comfy/annotator/canny/__init__.py
index cb0da951d..a5c83aa34 100644
--- a/comfy/annotator/canny/__init__.py
+++ b/comfy/annotator/canny/__init__.py
@@ -2,5 +2,5 @@ import cv2
 
 
 class CannyDetector:
-    def __call__(self, img, low_threshold, high_threshold):
-        return cv2.Canny(img, low_threshold, high_threshold)
+    def __call__(self, img, low_threshold, high_threshold, l2gradient):
+        return cv2.Canny(img, low_threshold, high_threshold, L2gradient=l2gradient)