diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7d234db..4250a68 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,9 +1,9 @@
 image: ubuntu:18.04
 
 before_script:
-  - apt-get update -qq && apt-get -qq install perl-modules
+  - apt-get update -qq && apt-get -qq install perl-modules cmake
 
 test:
   stage: build
   script:
     - prove -I modules