diff --git a/src/services/custom_agents/workflow_agent.py b/src/services/custom_agents/workflow_agent.py
index 66f310e0..bf7e7bc5 100644
--- a/src/services/custom_agents/workflow_agent.py
+++ b/src/services/custom_agents/workflow_agent.py
@@ -6,6 +6,9 @@
 │ Creation date: May 13, 2025                                                  │
 │ Contact: contato@evolution-api.com                                           │
 ├──────────────────────────────────────────────────────────────────────────────┤
+│ @contributors:                                                               │
+│ Victor Calazans - delay node implementation (May 17, 2025)                   │
+├──────────────────────────────────────────────────────────────────────────────┤
 │ @copyright © Evolution API 2025. All rights reserved.                        │
 │ Licensed under the Apache License, Version 2.0                               │
 │                                                                              │