diff --git a/gen-ai-evaluation-record.graphqls b/gen-ai-evaluation-record.graphqls
index 9631ba5..546295e 100644
--- a/gen-ai-evaluation-record.graphqls
+++ b/gen-ai-evaluation-record.graphqls
@@ -129,7 +129,7 @@ input GenAIEvaluationRecordQueryCondition {
     # [Required] queryDuration is required in most queries, the only exception
     # is when relatedTrace is used.
     queryDuration: Duration
-    # Scopes to either a SkyWalking native or OTLP span.
+    # Scopes to a SkyWalking native, OTLP or Zipkin span.
     relatedTrace: GenAITraceScopeCondition
 
     paging: Pagination!