diff --git a/fhem/www/gplot/EnO_dim4.gplot b/fhem/www/gplot/EnO_dim4.gplot
index e46e70c6a..4c836dce2 100644
--- a/fhem/www/gplot/EnO_dim4.gplot
+++ b/fhem/www/gplot/EnO_dim4.gplot
@@ -1,6 +1,6 @@
 ##############################################
 # $Id$
-# Display the battery voltage
+# Display the dimming
 #
 # FileLog definition: 
 # define FileLog_device FileLog ./log/device-%Y.log device