diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 255fdc289d..bf3d0694ed 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1225,9 +1225,11 @@ system:clang:openbsd:amd64:
   <<: *api_schedules_triggers_web_triggering_rules
   variables:
     USER: gitlab-runner
+    TEST_PARALLEL_JOBS: 1
   needs:
     - job: clang:openbsd:amd64
       artifacts: true
+  timeout: 2h
 
 unit:clang:openbsd:amd64:
   <<: *openbsd_amd64_image