diff --git a/vllm/entrypoints/anthropic/serving.py b/vllm/entrypoints/anthropic/serving.py
index 5635cfbd359..5136e2b0fb0 100644
--- a/vllm/entrypoints/anthropic/serving.py
+++ b/vllm/entrypoints/anthropic/serving.py
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 # Adapted from
-# https://github.com/vllm/vllm/entrypoints/openai/serving_chat.py
+# https://github.com/vllm-project/vllm/blob/main/vllm/entrypoints/openai/chat_completion/serving.py
 
 """Anthropic Messages API serving handler"""