diff --git a/README.md b/README.md
index db6dcd9..7a777f4 100644
--- a/README.md
+++ b/README.md
@@ -112,7 +112,7 @@ You can install this server as a Desktop Extension for Claude Desktop using the
 1. Build and pack:
    ```bash
    npm run build
-   npx dxt pack
+   npx @anthropic-ai/dxt pack
    ```
    This produces `fastmail-mcp.dxt` in the project root.
 
@@ -287,4 +287,4 @@ For more detailed error information, check the console output when running the s
 - API tokens are stored encrypted by Claude Desktop when installed via the DXT and are never logged by this server.
 - The server avoids logging raw errors and sensitive data (tokens, email addresses, identities, attachment names/blobIds) in error messages.
 - Tool responses may include your email metadata/content by design (e.g., listing emails) but internal identifiers and credentials are not disclosed beyond what Fastmail returns for the requested data.
-- If you encounter errors, messages are sanitized and summarized to prevent leaking personal information.
\ No newline at end of file
+- If you encounter errors, messages are sanitized and summarized to prevent leaking personal information.