diff --git a/serving.proto b/serving.proto
index 8f3221d..e2861bd 100755
--- a/serving.proto
+++ b/serving.proto
@@ -322,6 +322,7 @@ message Summary {
   repeated Status status = 1000;
   // Populated for streaming requests only.
   int32 future_id = 1010;
+
 }
 
 // A document part that matched a query.