diff --git a/src/Translators/DeepLTranslate/DeepLTranslate.cs b/src/Translators/DeepLTranslate/DeepLTranslate.cs
index 45f2982..3e74ce9 100644
--- a/src/Translators/DeepLTranslate/DeepLTranslate.cs
+++ b/src/Translators/DeepLTranslate/DeepLTranslate.cs
@@ -20,7 +20,7 @@ public class DeepLTranslate : ExtProtocolEndpoint
 
       private static readonly HashSet<string> SupportedLanguages = new HashSet<string>
       {
-         "bg", "cs", "da", "de", "el", "en", "es", "et", "fi", "fr", "hu", "it", "ja", "lt", "lv", "nl", "pl", "pt", "ro", "ru", "sk", "sl", "sv", "zh", "ko", "id"
+         "ar", "bg", "cs", "da", "de", "el", "en", "en-gb", "en-us","es", "et", "fi", "fr", "hu", "id", "it", "ja", "ko", "lt", "lv", "nb", "nl", "pl", "pt", "pt-br", "pt-pt", "ro", "ru", "sk", "sl", "sv", "tr", "uk", "zh", "zh-hans", "zh-hant"
       };
 
       public override string Id => "DeepLTranslate";
diff --git a/src/Translators/DeepLTranslate/DeepLTranslateLegitimate.cs b/src/Translators/DeepLTranslate/DeepLTranslateLegitimate.cs
index 8d795c8..fec9947 100644
--- a/src/Translators/DeepLTranslate/DeepLTranslateLegitimate.cs
+++ b/src/Translators/DeepLTranslate/DeepLTranslateLegitimate.cs
@@ -17,7 +17,7 @@ public class DeepLTranslateLegitimate : ExtProtocolEndpoint
    {
       private static readonly HashSet<string> SupportedLanguages = new HashSet<string>
       {
-         "auto", "bg", "cs", "da", "de", "el", "en", "es", "et", "fi", "fr", "hu", "it", "ja", "lt", "lv", "nl", "pl", "pt", "ro", "ru", "sk", "sl", "sv", "zh", "ko", "id"
+         "auto", "ar", "bg", "cs", "da", "de", "el", "en", "en-gb", "en-us","es", "et", "fi", "fr", "hu", "id", "it", "ja", "ko", "lt", "lv", "nb", "nl", "pl", "pt", "pt-br", "pt-pt", "ro", "ru", "sk", "sl", "sv", "tr", "uk", "zh", "zh-hans", "zh-hant"
       };
 
       public override string Id => "DeepLTranslateLegitimate";