diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2aaf99c82265b49541b3d5f5753f72a43cd4200c..88e3c289db71365ab7139a28ca47eed5c35b3993 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,6 +19,7 @@ test:centos6.6:
     - yum -y -q -e 0 install freetype
     - yum -y -q -e 0 install libpng
     - yum -y -q -e 0 install mesa-libGL-devel
+    - yum -y -q -e 0 install mesa-libGLU-devel
     - mkdir -p /scicore/soft/modules
     - ln -s /export/soft/apps/centos6/generic /scicore/soft/apps
     - ln -s /export/soft/modules/centos6/generic/all /scicore/soft/modules
@@ -86,6 +87,7 @@ test:centos7.3:
     - yum -y -q -e 0 install libicu
     - yum -y -q -e 0 install libjpeg-turbo
     - yum -y -q -e 0 install mesa-libGL-devel
+    - yum -y -q -e 0 install mesa-libGLU-devel
     - yum -y -q -e 0 install freetype
     - yum -y -q -e 0 install libpng
     - mkdir -p /scicore/soft/modules