diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 67d6f1b29..120205179 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -33,7 +33,7 @@ jobs:
         pip install pytest pytest-randomly pytest-cov
         pytest --verbose --cov=picard --cov-report xml:coverage.xml test
     - name: Test python-libdiscid (Linux)
-      if: runner.os == 'Linux'
+      if: runner.os == 'Linux' && matrix.python-version != '3.5'
       run: |
         sudo apt-get update
         sudo apt-get install libdiscid-dev