diff --git a/charts/sogo/templates/configmap.yaml b/charts/sogo/templates/configmap.yaml
index 1bcfcee..721f946 100644
--- a/charts/sogo/templates/configmap.yaml
+++ b/charts/sogo/templates/configmap.yaml
@@ -15,6 +15,7 @@ data:
   SOGO_SOGoPasswordChangeEnabled: {{ .Values.deployment.config.SOGO_SOGoPasswordChangeEnabled | quote }}
   SOGO_SOGoForwardEnabled: {{ .Values.deployment.config.SOGO_SOGoForwardEnabled | quote }}
   SOGO_SOGoSieveScriptsEnabled: {{ .Values.deployment.config.SOGO_SOGoSieveScriptsEnabled | quote }}
+  SOGO_SOGoSieveServer: '{{ .Values.deployment.config.SOGO_SOGoSieveServer | quote }}'
   SOGO_SOGoTimeZone: {{ .Values.deployment.config.SOGO_SOGoTimeZone | quote }}
   SOGO_WorkersCount: {{ .Values.deployment.config.SOGO_WorkersCount | quote }}
   SOGO_SOGoCalendarDefaultRoles: {{ .Values.deployment.config.SOGO_SOGoCalendarDefaultRoles }}
diff --git a/charts/sogo/values.yaml b/charts/sogo/values.yaml
index dd0d542..b0d60df 100644
--- a/charts/sogo/values.yaml
+++ b/charts/sogo/values.yaml
@@ -46,6 +46,7 @@ deployment:
     MYSQL_DATABASE_NAME: sogo
     SOGO_SOGoIMAPServer: "imaps://imap.server.com:143/?tls=yes"
     SOGO_SOGoSMTPServer: "smtp://smtp.server.com"
+    SOGO_SOGoSieveServer: ""
     SOGO_SOGoMailDomain: server.com
     SOGO_SOGoMailingMechanism: smtp
     SOGO_SOGoSMTPAuthenticationType: PLAIN