diff --git a/plugins/Weather.py b/plugins/Weather.py
index 0da59e88e..4d3439d6e 100644
--- a/plugins/Weather.py
+++ b/plugins/Weather.py
@@ -34,6 +34,8 @@ This plugin does weather-related stuff.  It can't change the weather, though,
 so don't get your hopes up.  We just report it.
 """
 
+__revision__ = "$Id"
+
 import plugins
 
 import re