diff --git a/README.rst b/README.rst
index 69eecf6a007668c60a719db524349780fb15967b..1006a6a7651cc651557b2efa73239e628fcaf107 100644
--- a/README.rst
+++ b/README.rst
@@ -17,6 +17,8 @@ Usage
                              [--port PORT]
                              [warning_threshold] [critical_threshold]
 
+    Check MySQL seconds behind master for Nagios-like monitoring.
+
     positional arguments:
       warning_threshold     Warning threshold (defaults to 60)
       critical_threshold    Critical threshold (defualts to 300)
@@ -30,6 +32,7 @@ Usage
       --host [HOST]         Login host
       --port PORT           Login port
 
+
 License
 -------