diff --git a/src/metrics.ts b/src/metrics.ts
index 7b3fe26b..3492bb6b 100644
--- a/src/metrics.ts
+++ b/src/metrics.ts
@@ -71,6 +71,4 @@ export const dbAvailableConnectionsGauge = new Gauge({
 export const dbQueryTimeHistogram = new Histogram({
   name: 'db_query_duration_seconds',
   help: 'Duration of database queries',
-  labelNames: ['method'],
-  buckets: [3, 6, 9],
 });