diff --git a/README.md b/README.md
index 29d553cb..00a53374 100644
--- a/README.md
+++ b/README.md
@@ -173,9 +173,9 @@ message.usage
 # Usage(input_tokens=25, output_tokens=13)
 ```
 
-## Tool use beta
+## Tool use
 
-This SDK provides beta support for tool use, aka function calling. More details can be found in [the documentation](https://docs.anthropic.com/claude/docs/tool-use).
+This SDK provides support for tool use, aka function calling. More details can be found in [the documentation](https://docs.anthropic.com/claude/docs/tool-use).
 
 ## AWS Bedrock