diff --git a/app/src/main/java/app/fedilab/fedilabtube/helper/Helper.java b/app/src/main/java/app/fedilab/fedilabtube/helper/Helper.java
index dfea394..2ecb753 100644
--- a/app/src/main/java/app/fedilab/fedilabtube/helper/Helper.java
+++ b/app/src/main/java/app/fedilab/fedilabtube/helper/Helper.java
@@ -239,7 +239,7 @@ public class Helper {
         final SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
         String acad;
         if (BuildConfig.full_instances) {
-            return sharedpreferences.getString(Helper.PREF_INSTANCE, "peertube.social");
+            return sharedpreferences.getString(Helper.PREF_INSTANCE, getDefaultInstance());
         } else {
             acad = sharedpreferences.getString(Helper.PREF_INSTANCE, "tube.ac-lyon.fr");
             if (acad == null) {
@@ -253,6 +253,45 @@ public class Helper {
         }
     }
 
+    private static String getDefaultInstance() {
+        String lang = Locale.getDefault().getLanguage();
+        if (lang.contains("-")) {
+            if (!lang.split("-")[0].trim().toLowerCase().startsWith("zh")) {
+                lang = lang.split("-")[0];
+                if(lang.split("-")[1].toLowerCase().contains("be")){
+                    lang = "be";
+                }
+                else if(lang.split("-")[1].toLowerCase().contains("gb")){
+                    lang = "gb";
+                }
+            } else {
+                lang = lang.split("-")[0] + "-" + lang.split("-")[1].toUpperCase();
+            }
+        }
+       switch (lang){
+           case "it":
+               return "peertube.uno";
+           case "be":
+               return "peertube.be";
+           case "fr":
+               return "video.liberta.vip";
+           case "de":
+               return "peertube.at";
+           case "ru":
+               return "peertube.su";
+           case "gb":
+               return "peertube.co.uk";
+           case "da":
+           case "sv":
+           case "nb":
+           case "fi":
+           case "is":
+               return "peertube.dk";
+           default:
+               return "peertube.social";
+       }
+    }
+
     /**
      * Convert a date in String -> format yyyy-MM-dd HH:mm:ss
      *