diff --git a/CN_PROD/slo/Wirkkette_Podcast_Services_Reliability_of_key_requests.tf b/CN_PROD/slo/Wirkkette_Podcast_Services_Reliability_of_key_requests.tf
index 566d015..a842877 100644
--- a/CN_PROD/slo/Wirkkette_Podcast_Services_Reliability_of_key_requests.tf
+++ b/CN_PROD/slo/Wirkkette_Podcast_Services_Reliability_of_key_requests.tf
@@ -15,7 +15,7 @@ module Wirkkette_Podcast_Services_Reliability_of_key_requests {
 
     #metric expression of the calculation as done in data explorer ui
     metric_expression           = <<EOT
-    (100)-(builtin:service.keyRequest.errors.server.rate:filter(and(or(in("dt.entity.service_method",entitySelector("type(service_method),
+    (100)-(builtin:service.keyRequest.errors.fivexx.rate:filter(and(or(in("dt.entity.service_method",entitySelector("type(service_method),
                         fromRelationship.isServiceMethodOfService(
                                 type(~"SERVICE~"),entityName.in(
                                         ~"XimalayaContentApi - avs~",