diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2e0c48915..cd5ecb0d4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,6 @@
 phpmd:
   image: php:5.6
+  when: manual
   script:
     - sh utils/gitlab-ci/php-lint.sh
     - curl -o /usr/bin/phpmd -L http://static.phpmd.org/php/2.6.0/phpmd.phar