diff --git a/webapi/src/main/scala/org/knora/webapi/store/triplestore/impl/TriplestoreServiceLive.scala b/webapi/src/main/scala/org/knora/webapi/store/triplestore/impl/TriplestoreServiceLive.scala
index 31357d03f7f..2f4038d227f 100644
--- a/webapi/src/main/scala/org/knora/webapi/store/triplestore/impl/TriplestoreServiceLive.scala
+++ b/webapi/src/main/scala/org/knora/webapi/store/triplestore/impl/TriplestoreServiceLive.scala
@@ -75,8 +75,8 @@ case class TriplestoreServiceLive(
     Metric.timer(
       "fuseki_request_duration",
       ChronoUnit.MILLIS,
-      // 7 buckets for upper bounds 10ms, 100ms, 1s, 10s, 1.6m, 16.6m, inf
-      Chunk.iterate(10.0, 6)(_ * 10),
+      // 7 buckets for upper bounds: 2 ms, 8 ms, 32 ms, 128 ms, 512 ms, 2048 ms, inf
+      Chunk.iterate(2.0, 6)(_ * 4),
     )
 
   private def processError(sparql: String, response: String): IO[TriplestoreException, Nothing] =