diff --git a/go/pull_request.go b/go/pull_request.go
index 594518b..8b3850f 100644
--- a/go/pull_request.go
+++ b/go/pull_request.go
@@ -51,6 +51,7 @@ var (
 		"NeedsWebsiteDocsUpdate",
 		"NeedsDescriptionUpdate",
 		"NeedsIssue",
+		"NeedsBackportReason",
 	}
 )