diff --git a/pkg/mining/miner.go b/pkg/mining/miner.go
index 6658b7c..632b6ab 100644
--- a/pkg/mining/miner.go
+++ b/pkg/mining/miner.go
@@ -459,7 +459,7 @@ func (b *BaseMiner) GetLogs() []string {
 	return logBuffer.GetLines()
 }
 
-// ReduceHashrateHistory aggregates and trims hashrate data.
+// miner.ReduceHashrateHistory(time.Now()) // aggregates high-res points older than 5 min into 1-min low-res buckets; trims low-res to 24h
 func (b *BaseMiner) ReduceHashrateHistory(now time.Time) {
 	b.mutex.Lock()
 	defer b.mutex.Unlock()