diff --git a/backend/app/handlers/VisionHandler.py b/backend/app/handlers/VisionHandler.py
index ce5d0d16e..579dcb005 100644
--- a/backend/app/handlers/VisionHandler.py
+++ b/backend/app/handlers/VisionHandler.py
@@ -18,7 +18,8 @@ class VisionHandler():
         return dilate_img
 
     def find_contours(self, binary_img: numpy.ndarray):
-        _, contours, _ = cv2.findContours(binary_img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_TC89_L1)
+
+        contours, _ = cv2.findContours(binary_img, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_TC89_L1)
         return contours
 
     class Filter_Contours: