diff --git a/sdk/load-and-run/dump_with_testcase_mge.py b/sdk/load-and-run/dump_with_testcase_mge.py
index cec42f85..8180a7f9 100755
--- a/sdk/load-and-run/dump_with_testcase_mge.py
+++ b/sdk/load-and-run/dump_with_testcase_mge.py
@@ -14,7 +14,7 @@ import struct
 import cv2
 import numpy as np
 
-import megbrain as mgb
+import megengine._internal as mgb
 import megengine as mge
 
 logger = mge.get_logger(__name__)