diff --git a/ext/proto/logentry.proto b/ext/proto/logentry.proto
index 12649887d69..e918dda69d7 100644
--- a/ext/proto/logentry.proto
+++ b/ext/proto/logentry.proto
@@ -610,6 +610,7 @@ message Refactoring {
   }
 
   optional string refactoring_id = 1;
+  optional string action_class_name = 8;
   optional string workspace_id = 2;
   optional uint64 snapshot_before = 3;
   optional uint64 snapshot_after = 4;