diff --git a/menus/Opencv/Filters/canny_plg.py b/menus/Opencv/Filters/canny_plg.py
index e0fb193..7ba00ac 100644
--- a/menus/Opencv/Filters/canny_plg.py
+++ b/menus/Opencv/Filters/canny_plg.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*
 import cv2
-from imagepy.core.engine import Filter
+from sciapp.action import Filter
 
 class Plugin(Filter):
     title = 'Canny'