diff --git a/exe/build.bat b/exe/build.bat
index 9be48f58..04a15e88 100644
--- a/exe/build.bat
+++ b/exe/build.bat
@@ -1,6 +1,3 @@
-REM activate venv
-..\api\onnx_env\Scripts\Activate.bat
-
 REM copy entry script
 copy .\entry.py ..\api\entry.py