diff --git a/.github/workflows/build-and-publish.yml b/.github/workflows/build-and-publish.yml
index 18328bc5..14d9b3e7 100644
--- a/.github/workflows/build-and-publish.yml
+++ b/.github/workflows/build-and-publish.yml
@@ -26,7 +26,7 @@ jobs:
       run: |
         python3 -m pip install --upgrade pip
         python3 -m pip install -r requirements_dhib_env.txt
-        python3 dhib_env ibwhl --ib-version ${{ env.IB_VERSION }}
+        python3 dhib_env.py ibwhl --ib-version ${{ env.IB_VERSION }}
         find . -name \*.whl
     - name: Archive build artifacts
       uses: actions/upload-artifact@v2