diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 29456f16e0ef226d3b42f6492c98e085f2aadc9f_LmdpdGxhYi1jaS55bWw=..92cc2da42fe915afeebbbf22768e676e49a06998_LmdpdGxhYi1jaS55bWw= 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,6 +15,8 @@
   needs: []
   script:
     - pip3 install .
+    - python3 -c "import hgext3rd.heptapod; import heptapod"
+    - HGRCPATH=heptapod/required.hgrc hg hpd-versions
 
 .tests:
    script: