diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8185d937a4ec673129ff88e9567efec20c42d57d..e37d9c037e8abe1dcd61ab6bfd1abb51d1a43c07 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,6 +6,7 @@ before_script:
   - pytest --version
   - pwd
   - pip3 install networkx
+  - export PYTHONPATH=.:$PYTHONPATH
 
 test:
   stage: test