diff --git a/models/dummy_model.py b/models/dummy_model.py
index 5abbf30fdcfa387962b0acbea794663b0e9eb179..0b5ae70067df415584c227e0c4bd9729a135d6eb 100644
--- a/models/dummy_model.py
+++ b/models/dummy_model.py
@@ -5,8 +5,11 @@ from typing import List
 # for accessing the correct API endpoint in Task 2 and Task 3. The value of this environment variable
 # may vary across different evaluation settings, emphasizing the importance of dynamically obtaining
 # the API URL to ensure accurate endpoint communication.
+
+# Please refer to https://gitlab.aicrowd.com/aicrowd/challenges/meta-comprehensive-rag-benchmark-kdd-cup-2024/crag-mock-api
+# for more information on the MockAPI.
 #
-# **Note**: This environment will not be available for Task 1 evaluations.
+# **Note**: This environment variable will not be available for Task 1 evaluations.
 CRAG_MOCK_API_URL = os.getenv("CRAG_MOCK_API_URL", "http://localhost:8000")
 
 class DummyModel: