diff --git a/Theme/Backend/Lang/Navigation.de.lang.php b/Theme/Backend/Lang/Navigation.de.lang.php
index c8dea89..657ea9c 100644
--- a/Theme/Backend/Lang/Navigation.de.lang.php
+++ b/Theme/Backend/Lang/Navigation.de.lang.php
@@ -13,6 +13,6 @@
 declare(strict_types=1);
 
 return ['Navigation' => [
-    'Projects' => '',
-    'RnD'      => '',
+    'Projects' => 'Projekte',
+    'RnD'      => 'F&E',
 ]];
diff --git a/Theme/Backend/Lang/de.lang.php b/Theme/Backend/Lang/de.lang.php
index 4b7098c..de01c0b 100644
--- a/Theme/Backend/Lang/de.lang.php
+++ b/Theme/Backend/Lang/de.lang.php
@@ -17,7 +17,7 @@ return ['ResearchDevelopment' => [
     'Budget'         => '',
     'Canceled'       => '',
     'Created'        => '',
-    'Creator'        => '',
+    'Creator'        => 'Ersteller',
     'Description'    => '',
     'Due'            => '',
     'Files'          => '',
@@ -25,12 +25,12 @@ return ['ResearchDevelopment' => [
     'Hold'           => '',
     'Inactive'       => '',
     'Manager'        => '',
-    'Name'           => '',
+    'Name'           => 'Name',
     'Other'          => '',
     'Project'        => '',
     'Projects'       => '',
     'Responsibility' => '',
-    'Start'          => '',
+    'Start'          => 'Start',
     'Status'         => '',
     'UserGroup'      => '',
 ]];