diff --git a/charts/humhub/Chart.yaml b/charts/humhub/Chart.yaml
index 31d1c9e..2630667 100644
--- a/charts/humhub/Chart.yaml
+++ b/charts/humhub/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.15
+version: 0.1.16
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/charts/humhub/templates/_helpers.tpl b/charts/humhub/templates/_helpers.tpl
index 391d88a..d45abee 100644
--- a/charts/humhub/templates/_helpers.tpl
+++ b/charts/humhub/templates/_helpers.tpl
@@ -83,6 +83,7 @@ Return the humhub-database Secret Name
     {{- printf "%s-database" (include "humhub.fullname" .) -}}
 {{- end -}}
 {{- end -}}
+
 {{/*
 Return the humhub-database Secret Name
 */}}
diff --git a/charts/humhub/templates/deployment.yaml b/charts/humhub/templates/deployment.yaml
index 54e6617..16b6dbd 100644
--- a/charts/humhub/templates/deployment.yaml
+++ b/charts/humhub/templates/deployment.yaml
@@ -107,7 +107,7 @@ spec:
             valueFrom:
               secretKeyRef:
                 name: {{ include "humhub.mailerSecretName" . }}
-                key: SMTP
+                key: password
           - name: HUMHUB_MAILER_ENCRYPTION
             value: {{ .Values.mailer.encryption | quote }}
           - name: HUMHUB_MAILER_ALLOW_SELF_SIGNED_CERTS
diff --git a/charts/humhub/templates/mailer-secret.yaml b/charts/humhub/templates/mailer-secret.yaml
index 4bed4ff..2e622a3 100644
--- a/charts/humhub/templates/mailer-secret.yaml
+++ b/charts/humhub/templates/mailer-secret.yaml
@@ -5,5 +5,5 @@ metadata:
   name: {{ include "humhub.mailerSecretName" . }}
 type: Opaque
 data:
-  SMTP: {{.Values.mailer.password | b64enc | quote }}
+  password: {{.Values.mailer.password | b64enc | quote }}
 {{- end }}
\ No newline at end of file