diff --git a/website/content/docs/api-clients/client-agent.mdx b/website/content/docs/api-clients/client-agent.mdx
index 7ab4fb7366..2ad5aaf8bd 100644
--- a/website/content/docs/api-clients/client-agent.mdx
+++ b/website/content/docs/api-clients/client-agent.mdx
@@ -132,7 +132,7 @@ The configuration file contains the following fields:
 
    Example:
    ```hcl
-   interface_to_use=en1
+   interface_to_use="en1"
    ```
 
 - `log_file` - Specifies where to write the Boundary Client Agent log file to.