diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 79b1371..f17cd1c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,19 +1,20 @@
 .tests:
   stage: test
 
   script:
+    - python3 setup.py install
     - cd tests
     - pytest --junitxml=report.xml
   artifacts:
     reports:
       junit: tests/report.xml
 
 test:ubuntu_18_04:
   image: registry.gitlab.com/ganciaux/slides:ubuntu_18_04
   extends:
     - .tests
 
 test:ubuntu_19_10:
   image: registry.gitlab.com/ganciaux/slides:ubuntu_19_10
   extends:
     - .tests