diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 5bd34ec2..5d5ebe50 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -46,7 +46,6 @@ jobs:
     - name: Test sample DMARC reports
       continue-on-error: true
       run: |
-        python setup.py install
         parsedmarc --debug -c ci.ini samples/aggregate/*
         parsedmarc --debug -c ci.ini samples/forensic/*"
     - name: Test building packages