diff --git a/apps/keila/deployment.yaml b/apps/keila/deployment.yaml
index 8cbaf18..232d54b 100644
--- a/apps/keila/deployment.yaml
+++ b/apps/keila/deployment.yaml
@@ -41,9 +41,9 @@ spec:
         - name: MAILER_SMTP_PORT
           value: "{{ .apps.keila.smtp.port }}"
         - name: MAILER_ENABLE_SSL
-          value: {{ if eq .apps.keila.smtp.sslTlsOrStartTls "sslTls" }}"true"{{ else }}"false"{{ end }}
+          value: "{{ .apps.keila.smtp.tls }}"
         - name: MAILER_ENABLE_STARTTLS
-          value: {{ if eq .apps.keila.smtp.sslTlsOrStartTls "startTls" }}"true"{{ else }}"false"{{ end }}
+          value: "{{ .apps.keila.smtp.startTls }}"
         - name: MAILER_SMTP_USER
           value: {{ .apps.keila.smtp.user }}
         - name: MAILER_SMTP_PASSWORD
diff --git a/apps/keila/manifest.yaml b/apps/keila/manifest.yaml
index 32a93cc..c3dea44 100644
--- a/apps/keila/manifest.yaml
+++ b/apps/keila/manifest.yaml
@@ -15,11 +15,12 @@ defaultConfig:
   disableRegistration: "true"
   adminUser: admin@{{ .cloud.domain }}
   smtp:
-    host: {{ .cloud.smtp.host }}
-    port: {{ .cloud.smtp.port }}
-    from: {{ .cloud.smtp.from }}
-    user: {{ .cloud.smtp.user }}
-    sslTlsOrStartTls: {{ .cloud.smtp.sslTlsOrStartTls }}
+    host: "{{ .cloud.smtp.host }}"
+    port: "{{ .cloud.smtp.port }}"
+    from: "{{ .cloud.smtp.from }}"
+    user: "{{ .cloud.smtp.user }}"
+    tls: {{ .cloud.smtp.tls }}
+    startTls: {{ .cloud.smtp.startTls }}
 requiredSecrets:
   - apps.keila.secretKeyBase
   - apps.keila.dbPassword