diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 460711572338057d1591b172f6cf08b1dacfed1e..86ada32702db0548aac483a806700c5706972664 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -107,9 +107,12 @@ tests-3.8:
   variables:
     PYTHON_VERSION: "3.8"
 
-tests-3.9:
+tests-3.9:cov:
   extends: .tests
   tags: [redshift]
+  script:
+    - poetry install
+    - poetry run pytest --cov duniterpy --cov-report html:cov_html --cov-report term
 
 release:
   stage: release