diff --git a/chat.proto b/chat.proto
index a8c98b2..b8dcf76 100644
--- a/chat.proto
+++ b/chat.proto
@@ -159,7 +159,7 @@ message CodeSnippet {
         string                                     content                    = 2;
 }
 
-message ChatEntry {
+message ChatEntry {                                                                 // `autogenpb:marshal`
         Who                                        from                       = 1;
         google.protobuf.Timestamp                  ctime                      = 2;
         string                                     content                    = 3;