diff --git a/resources/lang/nova-cms-portfolio/de/portfolio.php b/resources/lang/nova-cms-portfolio/de/portfolio.php
index d4879c6..47bfeb3 100644
--- a/resources/lang/nova-cms-portfolio/de/portfolio.php
+++ b/resources/lang/nova-cms-portfolio/de/portfolio.php
@@ -4,5 +4,6 @@
     'background_color' => 'Hintergrund-Farbe',
     'description' => 'Beschreibung',
     'published' => 'Veröffentlicht',
+    'subtitle' => 'Untertitel',
     'title' => 'Titel',
 ];
diff --git a/resources/lang/nova-cms-portfolio/en/portfolio.php b/resources/lang/nova-cms-portfolio/en/portfolio.php
index c35388f..8bcfb5e 100644
--- a/resources/lang/nova-cms-portfolio/en/portfolio.php
+++ b/resources/lang/nova-cms-portfolio/en/portfolio.php
@@ -4,5 +4,6 @@
     'background_color' => 'background color',
     'description' => 'description',
     'published' => 'published',
+    'subtitle' => 'subtitle',
     'title' => 'title',
 ];