diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d3960d6..ea9bcd1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -25,7 +25,8 @@ jobs:
           python -c "import sys;print(sys.path)"
           python -c "import numpy as np;print('numpy ok')"
           python -c "from pywt import dwt2, idwt2;print('pywt ok')"
-          pip install .
+          which python
+          python setup.py install
           python examples/example_bit.py
           python examples/example_img.py
           python examples/example_no_writing.py