diff --git a/conf/base.conf b/conf/base.conf
index 93cf5b817e..1a1e58d24d 100644
--- a/conf/base.conf
+++ b/conf/base.conf
@@ -266,9 +266,6 @@ shutup {
 playban {
   collection.playban = playban
 }
-perfStat {
-  collection.perf_stat = "perf_stat"
-}
 push {
   collection {
     device = push_device
diff --git a/modules/perfStat/src/main/Env.scala b/modules/perfStat/src/main/Env.scala
index e76117b014..70918cbe8a 100644
--- a/modules/perfStat/src/main/Env.scala
+++ b/modules/perfStat/src/main/Env.scala
@@ -2,27 +2,27 @@ package lila.perfStat
 
 import akka.actor._
 import com.softwaremill.macwire._
+import com.softwaremill.tagging._
 import play.api.Configuration
 
 import lila.common.config._
 
 @Module
 final class Env(
-    appConfig: Configuration,
     lightUser: lila.common.LightUser.GetterSync,
     lightUserApi: lila.user.LightUserApi,
     gameRepo: lila.game.GameRepo,
     userRepo: lila.user.UserRepo,
     rankingsOf: lila.user.RankingsOf,
     rankingApi: lila.user.RankingApi,
-    db: lila.db.Db
+    yoloDb: lila.db.AsyncDb @@ lila.db.YoloDb
 )(implicit
     ec: scala.concurrent.ExecutionContext,
     system: ActorSystem
 ) {
 
   private lazy val storage = new PerfStatStorage(
-    coll = db(appConfig.get[CollName]("perfStat.collection.perf_stat"))
+    coll = yoloDb(CollName("perf_stat")).failingSilently()
   )
 
   lazy val indexer = wire[PerfStatIndexer]
diff --git a/modules/perfStat/src/main/PerfStatStorage.scala b/modules/perfStat/src/main/PerfStatStorage.scala
index aa476cedab..2a2a7761cf 100644
--- a/modules/perfStat/src/main/PerfStatStorage.scala
+++ b/modules/perfStat/src/main/PerfStatStorage.scala
@@ -2,11 +2,12 @@ package lila.perfStat
 
 import reactivemongo.api.bson._
 
+import lila.db.AsyncCollFailingSilently
 import lila.db.dsl._
 import lila.rating.BSONHandlers.perfTypeIdHandler
 import lila.rating.PerfType
 
-final class PerfStatStorage(coll: Coll)(implicit ec: scala.concurrent.ExecutionContext) {
+final class PerfStatStorage(coll: AsyncCollFailingSilently)(implicit ec: scala.concurrent.ExecutionContext) {
 
   implicit private val UserIdBSONHandler       = stringAnyValHandler[UserId](_.value, UserId.apply)
   implicit private val RatingAtBSONHandler     = Macros.handler[RatingAt]
@@ -22,13 +23,12 @@ final class PerfStatStorage(coll: Coll)(implicit ec: scala.concurrent.ExecutionC
   implicit private val PerfStatBSONHandler     = Macros.handler[PerfStat]
 
   def find(userId: String, perfType: PerfType): Fu[Option[PerfStat]] =
-    coll.byId[PerfStat](PerfStat.makeId(userId, perfType))
+    coll(_.byId[PerfStat](PerfStat.makeId(userId, perfType)))
 
   def insert(perfStat: PerfStat): Funit =
-    coll.insert.one(perfStat).void
-
-  def update(a: PerfStat, b: PerfStat): Funit = {
+    coll(_.insert.one(perfStat).void)
 
+  def update(a: PerfStat, b: PerfStat): Funit = coll { c =>
     val sets = $doc(
       docDiff(a.count, b.count).mapKeys(k => s"count.$k").toList :::
         List(
@@ -77,7 +77,7 @@ final class PerfStatStorage(coll: Coll)(implicit ec: scala.concurrent.ExecutionC
         ).flatten
     )
 
-    coll.update
+    c.update
       .one($id(a.id), $doc("$set" -> sets))
       .void
   }