diff --git a/src/Ryujinx/Common/LocaleManager.cs b/src/Ryujinx/Common/LocaleManager.cs
index c57c447ff..54a11c109 100644
--- a/src/Ryujinx/Common/LocaleManager.cs
+++ b/src/Ryujinx/Common/LocaleManager.cs
@@ -6,7 +6,11 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Text.Encodings.Web;
 using System.Text.Json;
+using System.Text.Unicode;
 
 namespace Ryujinx.Ava.Common.Locale
 {
@@ -146,6 +150,8 @@ namespace Ryujinx.Ava.Common.Locale
             var localeStrings = new Dictionary<LocaleKeys, string>();
             string fileData = EmbeddedResources.ReadAllText($"Ryujinx/Assets/locales.json");
 
+            bool invalidLocalesJson = false; //does the locales.json contain all the languages in all the locales?
+
             if (fileData == null)
             {
                 // We were unable to find file for that language code.
@@ -159,7 +165,12 @@ namespace Ryujinx.Ava.Common.Locale
                 if (locale.Translations.Count != json.Languages.Count)
                 {
                     Logger.Error?.Print(LogClass.UI, $"Locale key {{{locale.ID}}} is missing languages!");
+                    invalidLocalesJson = true;
+#if DEBUG
+                    break;
+#else
                     throw new Exception("Missing locale data!");
+#endif
                 }
 
                 if (Enum.TryParse<LocaleKeys>(locale.ID, out var localeKey))
@@ -176,6 +187,42 @@ namespace Ryujinx.Ava.Common.Locale
                 }
             }
 
+            if (invalidLocalesJson)
+            {
+                for (int i = 0; i < json.Locales.Count; i++)
+                {
+                    LocalesEntry locale = json.Locales[i];
+
+                    foreach (string language in json.Languages)
+                    {
+                        if (!locale.Translations.ContainsKey(language))
+                        {
+                            locale.Translations.Add(language, "");
+                            Logger.Warning?.Print(LogClass.UI, $"Added {{{language}}} to Locale {{{locale.ID}}}");
+                        }
+                    }
+
+                    locale.Translations = locale.Translations.OrderBy(pair => pair.Key).ToDictionary(pair => pair.Key, pair => pair.Value);
+                    json.Locales[i] = locale;
+                }
+
+                string location = Directory.GetParent(Environment.CurrentDirectory).Parent.Parent.GetDirectories("Assets")[0].GetFiles("locales.json")[0].FullName;
+
+                JsonSerializerOptions options = new JsonSerializerOptions
+                {
+                    WriteIndented = true,
+                    Encoder = JavaScriptEncoder.Create(UnicodeRanges.All)
+                };
+                string jsonString = JsonSerializer.Serialize(json, options);//GetSubEventString(rootEvent, 0);
+
+                using (StreamWriter sw = new StreamWriter(location))
+                {
+                    sw.Write(jsonString);
+                }
+
+                throw new Exception("Missing locale data! (missing locale data has been added, please rebuild the project)");
+            }
+
             return localeStrings;
         }
     }