diff --git a/musetalk/utils/blending.py b/musetalk/utils/blending.py
index e0a67cf..5e3fb50 100644
--- a/musetalk/utils/blending.py
+++ b/musetalk/utils/blending.py
@@ -1,6 +1,7 @@
 from PIL import Image
 import numpy as np
 import cv2
+import copy
 from face_parsing import FaceParsing
 
 fp = FaceParsing()
@@ -96,4 +97,4 @@ def get_image_blending(image,face,face_box,mask_array,crop_box):
 
     body[y_s:y_e, x_s:x_e] = cv2.blendLinear(face_large,body[y_s:y_e, x_s:x_e],mask_image,1-mask_image)
 
-    return body
\ No newline at end of file
+    return body