diff --git a/gitlab.rb.tmpl b/gitlab.rb.tmpl
index 6f48a52..8097fbf 100644
--- a/gitlab.rb.tmpl
+++ b/gitlab.rb.tmpl
@@ -2295,19 +2295,19 @@ registry_nginx['listen_https'] = false
 #
 # See: http://docs.grafana.org/administration/configuration/#smtp
 #
-# grafana['smtp'] = {
-#   'enabled' => {{ env "SMTP_ENABLE_FLAG" }},
-#   'host' => '{{ env "SMTP_HOST" }}:{{ env "SMTP_PORT" }}',
-#   'user' => {{ env "SMTP_USER" }},
-#   'password' => {{ secret "smtp_password" }},
-#   'cert_file' => nil,
-#   'key_file' => nil,
-#   'skip_verify' => false,
-#   'from_address' => '{{ env "SMTP_FROM_ADDRESS" }}',
-#   'from_name' => '{{ env "SMTP_FROM_NAME" }}',
-#   'ehlo_identity' => '{{ env "SMTP_EHLO" }}',
-#   'startTLS_policy' => {{ env "SMTP_STARTTLS_FLAG" }}
-# }
+grafana['smtp'] = {
+    'enabled' => {{ env "SMTP_ENABLE_FLAG" }},
+    'host' => '{{ env "SMTP_HOST" }}:{{ env "SMTP_PORT" }}',
+    'user' => {{ env "SMTP_USER" }},
+    'password' => {{ secret "smtp_password" }},
+    'cert_file' => nil,
+    'key_file' => nil,
+    'skip_verify' => false,
+    'from_address' => '{{ env "SMTP_FROM_ADDRESS" }}',
+    'from_name' => '{{ env "SMTP_FROM_NAME" }}',
+    'ehlo_identity' => '{{ env "SMTP_EHLO" }}',
+    'startTLS_policy' => {{ env "SMTP_STARTTLS_FLAG" }}
+}
 
 # Grafana usage reporting defaults to gitlab_rails['usage_ping_enabled']
 # grafana['reporting_enabled'] = true