diff --git a/app/vmalert/alerting.go b/app/vmalert/alerting.go
index 978fafa3e..c4b12a327 100644
--- a/app/vmalert/alerting.go
+++ b/app/vmalert/alerting.go
@@ -148,7 +148,7 @@ func (ar *AlertingRule) toTimeSeries(timestamp time.Time) []prompbmarshal.TimeSe
 	return tss
 }
 
-// copy all significant fields.
+// UpdateWith copies all significant fields.
 // alerts state isn't copied since
 // it should be updated in next 2 Execs
 func (ar *AlertingRule) UpdateWith(r Rule) error {
diff --git a/app/vmalert/recording.go b/app/vmalert/recording.go
index 348041d22..df5b691ce 100644
--- a/app/vmalert/recording.go
+++ b/app/vmalert/recording.go
@@ -118,7 +118,7 @@ func (rr *RecordingRule) toTimeSeries(m datasource.Metric, timestamp time.Time)
 	return newTimeSeries(m.Value, labels, timestamp)
 }
 
-// copy all significant fields.
+// UpdateWith copies all significant fields.
 // alerts state isn't copied since
 // it should be updated in next 2 Execs
 func (rr *RecordingRule) UpdateWith(r Rule) error {