diff --git a/src/google/adk/models/anthropic_llm.py b/src/google/adk/models/anthropic_llm.py
index 96b95ac5..a3a0e096 100644
--- a/src/google/adk/models/anthropic_llm.py
+++ b/src/google/adk/models/anthropic_llm.py
@@ -201,7 +201,7 @@ def function_declaration_to_tool_param(
 
 
 class Claude(BaseLlm):
-  """ "Integration with Claude models served from Vertex AI.
+  """Integration with Claude models served from Vertex AI.
 
   Attributes:
     model: The name of the Claude model.