diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 268d444..16c55bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,6 +67,7 @@ jobs:
           poetry install
       - name: Run pytest
         env:
+          PYTHONPATH: ${{ github.workspace }}/src
           PGPORT: ${{ job.services.postgres.ports['5432'] }}
         run: poetry run pytest --ds tests.settings