diff --git a/plug.proto b/plug.proto
index 68baaca..f26f5f1 100644
--- a/plug.proto
+++ b/plug.proto
@@ -43,7 +43,7 @@ message PlugTaskCreation {
   string user_source_name = 2;
   bool deep_scrape = 3;
   string api_key = 4;
-  string user_name = 5;
+  string user_source_id = 5;
 }
 
 message SendMessageRequest {