diff --git a/README.md b/README.md
index 59d40bc..0e8bb75 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ password: apiclient12345
 clientId: default 
 ```
 
-## Example usage:
+## Example usage
 
 ```shell
 tps list -f conversation-service