diff --git a/litellm/llms/anthropic/chat/transformation.py b/litellm/llms/anthropic/chat/transformation.py
index 136ed2e58fd..7c4901fc5f2 100644
--- a/litellm/llms/anthropic/chat/transformation.py
+++ b/litellm/llms/anthropic/chat/transformation.py
@@ -172,7 +172,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig):
 
     @staticmethod
     def _is_claude_opus_4_6(model: str) -> bool:
-        """Check if the model is Claude Opus 4.5."""
+        """Check if the model is Claude Opus 4.6."""
         return "opus-4-6" in model.lower() or "opus_4_6" in model.lower()
 
     def get_supported_openai_params(self, model: str):