diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4a3c3622e..86e65c390 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -39,4 +39,4 @@ variables:
 # Run our tests
 test:
   script:
-    - bin/phpunit --colors=never
+    - php -d memory_limit=3G bin/phpunit --colors=never