diff --git a/internal/driver/registry_default.go b/internal/driver/registry_default.go
index 010ced836..733a91876 100644
--- a/internal/driver/registry_default.go
+++ b/internal/driver/registry_default.go
@@ -126,7 +126,7 @@ func (r *RegistryDefault) MetricsHandler() *prometheus.Handler {
 
 func (r *RegistryDefault) PrometheusManager() *prometheus.MetricsManager {
 	if r.pmm == nil {
-		r.pmm = prometheus.NewMetricsManager("keto", config.Version, config.Commit, config.Date)
+		r.pmm = prometheus.NewMetricsManagerWithPrefix("keto", prometheus.HTTPMetrics, config.Version, config.Commit, config.Date)
 	}
 	return r.pmm
 }