diff --git a/pkg/database/hashrate.go b/pkg/database/hashrate.go
index 0f3d071..8a2ff33 100644
--- a/pkg/database/hashrate.go
+++ b/pkg/database/hashrate.go
@@ -185,7 +185,9 @@ func GetHashrateStats(minerName string) (*HashrateStats, error) {
 	return &stats, nil
 }
 
-// GetAllMinerStats retrieves stats for all miners
+// GetAllMinerStats returns aggregated performance data for every known miner.
+// allStats, err := database.GetAllMinerStats()
+// for _, stats := range allStats { fmt.Println(stats.MinerName, stats.AverageRate) }
 func GetAllMinerStats() ([]HashrateStats, error) {
 	databaseMutex.RLock()
 	defer databaseMutex.RUnlock()