diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c4ebc5a..4ad09b6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -34,7 +34,7 @@ pages:
     - git restore .
     - rm -rf public/*
     # Build the ES version (TODO: use a single build for all deployments)
-    - "sed -i 's/^languages:.*/languages: [\"es\", \"en\", \"fr_SN\", \"pt_AO\"]/g' ../butter-box-ui/_config.yml"
+    - "sed -i 's/^languages:.*/languages: [\"es\", \"en\", \"fr_SN\", \"pt_AO\", \"ar\"]/g' ../butter-box-ui/_config.yml"
     - sed -i "s/REPLACEME/comolamantequilla/g" _data/deployment.yml
     - bundle exec jekyll build -d public
     - cd public