diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index eca8a569428ffef5f98df9509758254551feff34..3ed4bc5becc9985223978dedac71e4fdca2c1fe5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -58,6 +58,7 @@ test_coverage:
         stage:
                 pages
         script:
+                - pip install coverage
                 - coverage html -d public
         dependencies:
                 - test_pytest