diff --git a/pkg/prom/db_stats_collector.go b/pkg/prom/db_stats_collector.go
index 6a369a4..df98e8a 100644
--- a/pkg/prom/db_stats_collector.go
+++ b/pkg/prom/db_stats_collector.go
@@ -29,7 +29,7 @@ const (
 
 // DBStatsGetter is an interface that gets sql.DBStats.
 type DBStatsGetter interface {
-	DbStats() dbmetrics.DbStats
+	Stats() dbmetrics.DbStats
 }
 
 // DBStatsCollector implements the prometheus.Collector interface.
@@ -117,7 +117,7 @@ func (c DBStatsCollector) Describe(ch chan<- *prometheus.Desc) {
 
 // Collect implements the prometheus.Collector interface.
 func (c DBStatsCollector) Collect(ch chan<- prometheus.Metric) {
-	stats := c.sg.DbStats()
+	stats := c.sg.Stats()
 
 	ch <- prometheus.MustNewConstMetric(
 		c.maxOpenDesc,