diff --git a/modules/system/lang/en/lang.php b/modules/system/lang/en/lang.php
index d51d05bee..ea94d0928 100644
--- a/modules/system/lang/en/lang.php
+++ b/modules/system/lang/en/lang.php
@@ -121,7 +121,7 @@ return [
         'mailgun_domain' => 'Mailgun Domain',
         'mailgun_domain_comment' => 'Please specify the Mailgun domain name.',
         'mailgun_secret' => 'Mailgun Secret',
-        'mailgun_domain_secret' => 'Enter your Mailgun API key.',
+        'mailgun_secret_comment' => 'Enter your Mailgun API key.',
         'mandrill' => 'Mandrill',
         'mandrill_secret' => 'Mandrill Secret',
         'mandrill_secret_comment' => 'Enter your Mandrill API key.'
diff --git a/modules/system/lang/fa/lang.php b/modules/system/lang/fa/lang.php
index a8d5309a2..33ecebdf3 100644
--- a/modules/system/lang/fa/lang.php
+++ b/modules/system/lang/fa/lang.php
@@ -114,7 +114,7 @@ return [
         'mailgun_domain' => 'دامنه ی Mailgun',
         'mailgun_domain_comment' => 'لطفا نام دامنه ی Mailgun را وارد نمایید.',
         'mailgun_secret' => 'امنیت mailgun',
-        'mailgun_domain_secret' => 'کلید API ی مربوط به Mailgun را وارد نمایید.',        
+        'mailgun_secret_comment' => 'کلید API ی مربوط به Mailgun را وارد نمایید.',
     ],
     'mail_templates' => [
         'menu_label'         => 'قالب های نامه الکترونیکی',
diff --git a/modules/system/lang/hu/lang.php b/modules/system/lang/hu/lang.php
index dcbe8a725..ac9070af6 100644
--- a/modules/system/lang/hu/lang.php
+++ b/modules/system/lang/hu/lang.php
@@ -121,7 +121,7 @@ return [
         'mailgun_domain' => 'Mailgun tartomány',
         'mailgun_domain_comment' => 'Adja meg a Mailgun tartománynevét.',
         'mailgun_secret' => 'Mailgun Secret',
-        'mailgun_domain_secret' => 'Adja meg Mailgun API-kulcsát.',
+        'mailgun_secret_comment' => 'Adja meg Mailgun API-kulcsát.',
     ],
     'mail_templates' => [
         'menu_label' => 'Levélsablonok',
diff --git a/modules/system/lang/ja/lang.php b/modules/system/lang/ja/lang.php
index 1918f3507..05e50be63 100644
--- a/modules/system/lang/ja/lang.php
+++ b/modules/system/lang/ja/lang.php
@@ -121,7 +121,7 @@ return [
         'mailgun_domain' => 'Mailgunドメイン',
         'mailgun_domain_comment' => 'Mailgunドメイン名を指定してください。',
         'mailgun_secret' => 'Mailgun APIキー',
-        'mailgun_domain_secret' => 'Mailgun APIキーを指定してください。'
+        'mailgun_secret_comment' => 'Mailgun APIキーを指定してください。'
     ],
     'mail_templates' => [
         'menu_label' => 'メールテンプレート',
diff --git a/modules/system/lang/ru/lang.php b/modules/system/lang/ru/lang.php
index fcbb96bd3..bee58c3f8 100644
--- a/modules/system/lang/ru/lang.php
+++ b/modules/system/lang/ru/lang.php
@@ -120,7 +120,7 @@ return [
         'mailgun_domain' => 'Mailgun домен',
         'mailgun_domain_comment' => 'Пожалуйста, укажите Mailgun домен.',
         'mailgun_secret' => 'Секретный API-ключ',
-        'mailgun_domain_secret' => 'Введите ваш Mailgun API-ключ.',
+        'mailgun_secret_comment' => 'Введите ваш Mailgun API-ключ.',
     ],
     'mail_templates' => [
         'menu_label' => 'Шаблоны почты',
diff --git a/modules/system/lang/tr/lang.php b/modules/system/lang/tr/lang.php
index a6791196d..695176455 100644
--- a/modules/system/lang/tr/lang.php
+++ b/modules/system/lang/tr/lang.php
@@ -121,7 +121,7 @@ return [
         'mailgun_domain' => 'Mailgun Domain',
         'mailgun_domain_comment' => 'Mailgun domain belirtin.',
         'mailgun_secret' => 'Mailgun Gizli Anahtarı',
-        'mailgun_domain_secret' => 'Mailgun API anahtarını girin.'
+        'mailgun_secret_comment' => 'Mailgun API anahtarını girin.'
     ],
     'mail_templates' => [
         'menu_label' => 'Mail şablonları',
diff --git a/modules/system/models/mailsettings/fields.yaml b/modules/system/models/mailsettings/fields.yaml
index 7d884610a..763eb65c3 100644
--- a/modules/system/models/mailsettings/fields.yaml
+++ b/modules/system/models/mailsettings/fields.yaml
@@ -61,7 +61,7 @@ tabs:
 
     mailgun_secret:
       label: system::lang.mail.mailgun_secret
-      commentAbove: system::lang.mail.mailgun_domain_secret
+      commentAbove: system::lang.mail.mailgun_secret_comment
       tab: system::lang.mail.mailgun
       
     mandrill_secret: