diff --git a/.gitlab-ci/test-source-dep.yml b/.gitlab-ci/test-source-dep.yml
index 342a85cde5c..89a6f0e8f0c 100644
--- a/.gitlab-ci/test-source-dep.yml
+++ b/.gitlab-ci/test-source-dep.yml
@@ -228,6 +228,9 @@
     - if: *is-merge-request
       when: never
     # non-pre-merge: run but only advisory
+    - if: $CI_PROJECT_NAMESPACE == "mesa"
+      changes: *rustfmt_files
+      allow_failure: true
     - when: manual
       allow_failure: true