diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index bb7265dd..481321de 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -667,4 +667,8 @@
     <string name="duration_seconds">%1$ds</string>
     <string name="time_left">%1$s verbleibend</string>
     <string name="video_tunneling">Video Tunneling</string>
+    <string name="prefer_ac3_for_surround_summary"><![CDATA[Nicht-Stereo Audio zu AC3/Dolby Digital transcodieren]]></string>
+    <string name="prefer_ac3_for_surround">AC3 für Surround Sound Audio nutzen</string>
+    <string name="blocklisted">Auf Blockliste hinzugefügt</string>
+    <string name="unavailable">Nicht verfügbar</string>
 </resources>