diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2a37a9fef80d792a9d48ff423c488070cb2f313a..14585869be9d2049c39efa0470d9f80ed2c5a697 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,7 +22,7 @@ build_image:
   tags:
     - k8s-cvmfs
   script:
-    - yum -y install man which cmake make gcc gcc-c++ uuid-devel libuuid libuuid-devel zlib #mesa-libGL-devel libXpm-devel
+    - yum -y install man which zlib cmake make gcc gcc-c++ uuid-devel libuuid libuuid-devel  #mesa-libGL-devel libXpm-devel
     # - yum -y install redhat-lsb # This doesn't exist in the main release!
     # --disablerepo=epel redhat-lsb redhat-lsb-core 
     - mkdir build