diff --git a/themes/modern-es-de/README.md b/themes/modern-es-de/README.md
index 28073b29a..820b6a8cc 100644
--- a/themes/modern-es-de/README.md
+++ b/themes/modern-es-de/README.md
@@ -26,10 +26,11 @@ The following options are included:
 - 4:3
 - 21:9
 
-12 languages:
+13 languages:
 
 - English (United States)
 - English (United Kingdom)
+- Deutsch
 - Español (España)
 - Français
 - Italiano
diff --git a/themes/modern-es-de/capabilities.xml b/themes/modern-es-de/capabilities.xml
index c1fc7569a..6da02c980 100644
--- a/themes/modern-es-de/capabilities.xml
+++ b/themes/modern-es-de/capabilities.xml
@@ -7,6 +7,7 @@
 
     <language>en_US</language>
     <language>en_GB</language>
+    <language>de_DE</language>
     <language>es_ES</language>
     <language>fr_FR</language>
     <language>it_IT</language>
@@ -29,6 +30,7 @@
     <colorScheme name="dark">
         <label language="en_US">Dark</label>
         <label language="en_GB">Dark</label>
+        <label language="de_DE">Dunkel</label>
         <label language="es_ES">Oscuro</label>
         <label language="fr_FR">Foncé</label>
         <label language="it_IT">Scuro</label>
@@ -44,6 +46,7 @@
     <colorScheme name="light">
         <label language="en_US">Light</label>
         <label language="en_GB">Light</label>
+        <label language="de_DE">Hell</label>
         <label language="es_ES">Claro</label>
         <label language="fr_FR">Clair</label>
         <label language="it_IT">Chiaro</label>
@@ -59,6 +62,7 @@
     <transitions name="instant">
         <label language="en_US">Instant</label>
         <label language="en_GB">Instant</label>
+        <label language="de_DE">Sofort</label>
         <label language="es_ES">Instantanea</label>
         <label language="fr_FR">Instantané</label>
         <label language="it_IT">Istantanea</label>
@@ -81,6 +85,7 @@
     <transitions name="instantAndSlide">
         <label language="en_US">Instant and slide</label>
         <label language="en_GB">Instant and slide</label>
+        <label language="de_DE">Sofort und gleiten</label>
         <label language="es_ES">Instantanea y deslizante</label>
         <label language="fr_FR">Instantané et glissement</label>
         <label language="it_IT">Istantanea e scorri</label>
@@ -103,6 +108,7 @@
     <transitions name="instantAndFade">
         <label language="en_US">Instant and fade</label>
         <label language="en_GB">Instant and fade</label>
+        <label language="de_DE">Sofort und überblendung</label>
         <label language="es_ES">Instantanea y fundido</label>
         <label language="fr_FR">Instantané et fondu</label>
         <label language="it_IT">Istantanea e dissolvi</label>
@@ -131,6 +137,7 @@
     <variant name="withVideos">
         <label language="en_US">Textlist with videos</label>
         <label language="en_GB">Textlist with videos</label>
+        <label language="de_DE">Liste mit videos</label>
         <label language="es_ES">Lista con videos</label>
         <label language="fr_FR">Liste avec vidéos</label>
         <label language="it_IT">Lista testi con video</label>
@@ -152,6 +159,7 @@
     <variant name="withoutVideos">
         <label language="en_US">Textlist without videos</label>
         <label language="en_GB">Textlist without videos</label>
+        <label language="de_DE">Liste ohne videos</label>
         <label language="es_ES">Lista sin videos</label>
         <label language="fr_FR">Liste sans vidéos</label>
         <label language="it_IT">Lista testi, no video</label>
@@ -173,6 +181,7 @@
     <variant name="withVideosLegacy">
         <label language="en_US">Textlist with videos (legacy)</label>
         <label language="en_GB">Textlist with videos (legacy)</label>
+        <label language="de_DE">Liste mit videos (retro)</label>
         <label language="es_ES">Lista con videos (legacy)</label>
         <label language="fr_FR">Liste avec vidéos (legacy)</label>
         <label language="it_IT">Lista testi con video (legacy)</label>
@@ -194,6 +203,7 @@
     <variant name="withoutVideosLegacy">
         <label language="en_US">Textlist without videos (legacy)</label>
         <label language="en_GB">Textlist without videos (legacy)</label>
+        <label language="de_DE">Liste ohne videos (retro)</label>
         <label language="es_ES">Lista sin videos (legacy)</label>
         <label language="fr_FR">Liste sans vidéos (legacy)</label>
         <label language="it_IT">Lista testi, no video (legacy)</label>
diff --git a/themes/modern-es-de/languages.xml b/themes/modern-es-de/languages.xml
index 17aa48674..448b3d1cf 100644
--- a/themes/modern-es-de/languages.xml
+++ b/themes/modern-es-de/languages.xml
@@ -9,6 +9,17 @@
         <langLabelPublisher>Publisher</langLabelPublisher>
         <langUnknown>Unknown</langUnknown>
     </variables>
+    <language name="de_DE">
+        <variables>
+            <langLabelRating>Bewertung</langLabelRating>
+            <langLabelReleasedate>Veröffentlicht</langLabelReleasedate>
+            <langLabelPlayers>Spieler</langLabelPlayers>
+            <langLabelGenre>Genre</langLabelGenre>
+            <langLabelDeveloper>Entwickler</langLabelDeveloper>
+            <langLabelPublisher>Herausgeber</langLabelPublisher>
+            <langUnknown>Unbekannt</langUnknown>
+        </variables>
+    </language>
     <language name="es_ES">
         <variables>
             <langLabelRating>Valoracion</langLabelRating>