diff --git a/bob/devtools/data/gitlab-ci/docs.yaml b/bob/devtools/data/gitlab-ci/docs.yaml
index d4d318c8f411afdda8813adb5b9cd8de06dd62ef..ae3584c4f4a01c98ab27a6bde1757beb7bd4b010 100644
--- a/bob/devtools/data/gitlab-ci/docs.yaml
+++ b/bob/devtools/data/gitlab-ci/docs.yaml
@@ -19,6 +19,7 @@ stages:
 .build_template: &build_job
   stage: build
   script:
+    - yum -y install dejavu-sans-fonts
     - curl --silent "${BOOTSTRAP}" --output "bootstrap.py"
     - python3 bootstrap.py -vv channel base
     - source ${CONDA_ROOT}/etc/profile.d/conda.sh