diff --git a/apigateway/helm/templates/_helper.tpl b/apigateway/helm/templates/_helper.tpl
index bf26715..4e0e061 100644
--- a/apigateway/helm/templates/_helper.tpl
+++ b/apigateway/helm/templates/_helper.tpl
@@ -125,5 +125,5 @@ Renders the license config name or secret. If not specified, it will be the defa
 Renders the service name for service monitoring. If not specified, it will be the default name.
 */}}
 {{- define "apigateway.monitorServiceName" -}}
-  {{- default ( printf "%s-%s" (include "common.names.fullname" . ) "-rt") .Values.serviceMonitor.serviceName  }}
-{{- end }}
\ No newline at end of file
+  {{- default ( printf "%s-rt" (include "common.names.fullname" . ) ) .Values.serviceMonitor.serviceName  }}
+{{- end }}