diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9a792bdd9fbb768f224bde5ff074bc7cc06be412..8172c66dbf07895b8210673dc90b56f88b7713df 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -43,7 +43,7 @@ php-cs-fixer:
 phpcpd:
   <<: *test
   script: vendor/bin/phpcpd --fuzzy src tests
-  allow_failures: true
+  allow_failure: true
 
 phpunit:
   <<: *test