diff --git a/themes/linear-es-de/README.md b/themes/linear-es-de/README.md
index a1cbc9581..cab650d5e 100644
--- a/themes/linear-es-de/README.md
+++ b/themes/linear-es-de/README.md
@@ -31,10 +31,11 @@ The following options are included:
 - 4:3
 - 21:9
 
-14 languages:
+15 languages:
 
 - English (United States)
 - English (United Kingdom)
+- Català
 - Deutsch
 - Español (España)
 - Français
diff --git a/themes/linear-es-de/capabilities.xml b/themes/linear-es-de/capabilities.xml
index 4341930e5..41dd9306a 100644
--- a/themes/linear-es-de/capabilities.xml
+++ b/themes/linear-es-de/capabilities.xml
@@ -7,6 +7,7 @@
 
     <language>en_US</language>
     <language>en_GB</language>
+    <language>ca_ES</language>
     <language>de_DE</language>
     <language>es_ES</language>
     <language>fr_FR</language>
@@ -31,6 +32,7 @@
     <colorScheme name="dark">
         <label language="en_US">Dark</label>
         <label language="en_GB">Dark</label>
+        <label language="ca_ES">Fosc</label>
         <label language="de_DE">Dunkel</label>
         <label language="es_ES">Oscuro</label>
         <label language="fr_FR">Foncé</label>
@@ -48,6 +50,7 @@
     <colorScheme name="light">
         <label language="en_US">Light</label>
         <label language="en_GB">Light</label>
+        <label language="ca_ES">Clar</label>
         <label language="de_DE">Hell</label>
         <label language="es_ES">Claro</label>
         <label language="fr_FR">Clair</label>
@@ -77,6 +80,7 @@
     <variant name="textlistWithVideos">
         <label language="en_US">Textlist</label>
         <label language="en_GB">Textlist</label>
+        <label language="ca_ES">Llistat</label>
         <label language="de_DE">Liste</label>
         <label language="es_ES">Lista</label>
         <label language="fr_FR">Liste</label>
@@ -95,6 +99,7 @@
     <variant name="textlistWithoutVideos">
         <label language="en_US">Textlist without videos</label>
         <label language="en_GB">Textlist without videos</label>
+        <label language="ca_ES">Llistat sense vídeos</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>
@@ -113,6 +118,7 @@
     <variant name="simpleTextlistWithVideos">
         <label language="en_US">Simple textlist</label>
         <label language="en_GB">Simple textlist</label>
+        <label language="ca_ES">Llistat simple</label>
         <label language="de_DE">Einfache liste</label>
         <label language="es_ES">Lista simple</label>
         <label language="fr_FR">Simple liste</label>
@@ -131,6 +137,7 @@
     <variant name="simpleTextlistWithoutVideos">
         <label language="en_US">Simple textlist without videos</label>
         <label language="en_GB">Simple textlist without videos</label>
+        <label language="ca_ES">Llistat simple sense vídeos</label>
         <label language="de_DE">Einfache liste ohne videos</label>
         <label language="es_ES">Lista simple sin videos</label>
         <label language="fr_FR">Simple liste sans vidéos</label>
@@ -149,6 +156,7 @@
     <variant name="carousel">
         <label language="en_US">Carousel</label>
         <label language="en_GB">Carousel</label>
+        <label language="ca_ES">Carrusel</label>
         <label language="de_DE">Karussell</label>
         <label language="es_ES">Carrusel</label>
         <label language="fr_FR">Carrousel</label>
@@ -167,6 +175,7 @@
     <variant name="simpleCarousel">
         <label language="en_US">Simple carousel</label>
         <label language="en_GB">Simple carousel</label>
+        <label language="ca_ES">Carrusel simple</label>
         <label language="de_DE">Einfaches karussell</label>
         <label language="es_ES">Carrusel simple</label>
         <label language="fr_FR">Simple Carrousel</label>
@@ -185,6 +194,7 @@
     <transitions name="instantAndSlide">
         <label language="en_US">Instant and slide</label>
         <label language="en_GB">Instant and slide</label>
+        <label language="ca_ES">Instantani i lliscar</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>
@@ -209,6 +219,7 @@
     <transitions name="instant">
         <label language="en_US">Instant</label>
         <label language="en_GB">Instant</label>
+        <label language="ca_ES">Instantani</label>
         <label language="de_DE">Sofort</label>
         <label language="es_ES">Instantanea</label>
         <label language="fr_FR">Instantané</label>
@@ -233,6 +244,7 @@
     <transitions name="fade">
         <label language="en_US">Fade</label>
         <label language="en_GB">Fade</label>
+        <label language="ca_ES">Desaparèixer</label>
         <label language="de_DE">Überblendung</label>
         <label language="es_ES">Fundido</label>
         <label language="fr_FR">Fondu</label>
diff --git a/themes/linear-es-de/languages.xml b/themes/linear-es-de/languages.xml
index 1168b4c75..b385c382f 100644
--- a/themes/linear-es-de/languages.xml
+++ b/themes/linear-es-de/languages.xml
@@ -11,6 +11,19 @@
         <langCustomCollections>Custom Collections</langCustomCollections>
         <langYourCollections>Your Collections</langYourCollections>
     </variables>
+    <language name="ca_ES">
+        <variables>
+            <langLabelRating>Valoració</langLabelRating>
+            <langLabelReleasedate>Llançaamemt</langLabelReleasedate>
+            <langLabelPlayers>Jugadors</langLabelPlayers>
+            <langLabelGenre>Gènere</langLabelGenre>
+            <langLabelDeveloper>Desenvolupador</langLabelDeveloper>
+            <langLabelPublisher>Editor</langLabelPublisher>
+            <langLabelLastPlayed>Última partida</langLabelLastPlayed>
+            <langCustomCollections>Col·leccions</langCustomCollections>
+            <langYourCollections>Les teves col·leccions</langYourCollections>
+        </variables>
+    </language>
     <language name="de_DE">
         <variables>
             <langLabelRating>Bewertung</langLabelRating>