diff --git a/lib/pulse-meter/sensor/timelined/zset_based.rb b/lib/pulse-meter/sensor/timelined/zset_based.rb
index <HASH>..<HASH> 100644
--- a/lib/pulse-meter/sensor/timelined/zset_based.rb
+++ b/lib/pulse-meter/sensor/timelined/zset_based.rb
@@ -1,7 +1,6 @@
 module PulseMeter
   module Sensor
     module Timelined
-      # Calculates min value in interval
       class ZSetBased < Timeline
 
         def update(_)
removed dummy copypasted comment