diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
index c2163fff24ce..9923b07012ea 100644
--- a/charts/kube-prometheus-stack/Chart.yaml
+++ b/charts/kube-prometheus-stack/Chart.yaml
@@ -23,7 +23,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 34.0.0
+version: 34.1.0
 appVersion: 0.55.0
 kubeVersion: ">=1.16.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus
diff --git a/charts/kube-prometheus-stack/templates/alertmanager/alertmanager.yaml b/charts/kube-prometheus-stack/templates/alertmanager/alertmanager.yaml
index b296acfc2084..b30f6b2acdae 100644
--- a/charts/kube-prometheus-stack/templates/alertmanager/alertmanager.yaml
+++ b/charts/kube-prometheus-stack/templates/alertmanager/alertmanager.yaml
@@ -68,6 +68,10 @@ spec:
 {{ else }}
   alertmanagerConfigNamespaceSelector: {}
 {{- end }}
+{{- if .Values.alertmanager.alertmanagerSpec.alertmanagerConfiguration }}
+  alertmanagerConfiguration:
+{{ toYaml .Values.alertmanager.alertmanagerSpec.alertmanagerConfiguration | indent 4 }}
+{{- end }}
 {{- if .Values.alertmanager.alertmanagerSpec.resources }}
   resources:
 {{ toYaml .Values.alertmanager.alertmanagerSpec.resources | indent 4 }}
diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
index a3de079462ee..b232ffee10f6 100644
--- a/charts/kube-prometheus-stack/values.yaml
+++ b/charts/kube-prometheus-stack/values.yaml
@@ -473,6 +473,11 @@ alertmanager:
     #   matchLabels:
     #     alertmanagerconfig: enabled
 
+    ## AlermanagerConfig to be used as top level configuration
+    ##
+    altermanagerConfiguration: {}
+    # - name: global-alertmanager-Configuration
+
     ## Define Log Format
     # Use logfmt (default) or json logging
     logFormat: logfmt