diff --git a/pipelines/docs-preview/pipeline.rb b/pipelines/docs-preview/pipeline.rb
index 0a5b940..49843e8 100644
--- a/pipelines/docs-preview/pipeline.rb
+++ b/pipelines/docs-preview/pipeline.rb
@@ -38,6 +38,7 @@
         "BUILDKITE_MESSAGE",
         "BUILDKITE_PULL_REQUEST",
         "BUILDKITE_REPO",
+        "RUBY_YJIT_ENABLE",
       ],
     }
     plugin :artifacts, {