diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 36b72c6..43385f4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,13 +67,13 @@ jobs:
           python -m build
 
       - name: build ubuntu manylinux
-        if: matrix.os == 'ubuntu-latest' && python-ver == '3.10'
+        if: matrix.os == 'ubuntu-latest' && matrix.python-ver == '3.10'
         uses: RalfG/python-wheels-manylinux-build@v0.7.1-manylinux2010_x86_64
         with:
           python-versions: 'cp36-cp36m cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310'
  
       - name: upload manylinux
-        if: matrix.os == 'ubuntu-latest' && python-ver == '3.10'
+        if: matrix.os == 'ubuntu-latest' && matrix.python-ver == '3.10'
         run: |
           python -m twine upload -u __token__ -p ${{secrets.PYPI_API_TOKEN}} dist/*-manylinux*.whl --skip-existing