diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 99ecac3..94e9752 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,7 @@ ruff:
   stage: lint
   image: registry.gitlab.com/pipeline-components/ruff:latest
   script:
-    - ruff --output-format=gitlab .
+    - ruff --output-format gitlab .
 
 include:
   - local: /docs/.gitlab-ci.yml