diff --git a/app/protos/grpc.proto b/app/protos/grpc.proto
index 1e503fd527..e6779fa35d 100644
--- a/app/protos/grpc.proto
+++ b/app/protos/grpc.proto
@@ -4779,6 +4779,7 @@ message HTTPFlow {
   repeated string Payloads = 47;
   int64 DurationMs = 48;
   string HiddenIndex = 49;
+  string FromPlugin = 50;
 }
 
 message FuzzableParam {