diff --git a/app/MindWork AI Studio/Tools/PluginSystem/ILanguagePlugin.cs b/app/MindWork AI Studio/Tools/PluginSystem/ILanguagePlugin.cs
index a33bf3f5..5d6191e9 100644
--- a/app/MindWork AI Studio/Tools/PluginSystem/ILanguagePlugin.cs	
+++ b/app/MindWork AI Studio/Tools/PluginSystem/ILanguagePlugin.cs	
@@ -18,4 +18,9 @@ public interface ILanguagePlugin
     /// <param name="value">The desired text.</param>
     /// <returns>True if the key exists, false otherwise.</returns>
     public bool TryGetText(string key, out string value);
+    
+    /// <summary>
+    /// Gets the IETF tag of the language plugin.
+    /// </summary>
+    public string IETFTag { get; }
 }
\ No newline at end of file
diff --git a/app/MindWork AI Studio/Tools/PluginSystem/PluginLanguage.cs b/app/MindWork AI Studio/Tools/PluginSystem/PluginLanguage.cs
index 384d81eb..39a60759 100644
--- a/app/MindWork AI Studio/Tools/PluginSystem/PluginLanguage.cs	
+++ b/app/MindWork AI Studio/Tools/PluginSystem/PluginLanguage.cs	
@@ -127,4 +127,7 @@ public sealed class PluginLanguage : PluginBase, ILanguagePlugin
         message = string.Empty;
         return true;
     }
+
+    /// <inheritdoc />
+    public string IETFTag => this.langCultureTag;
 }
\ No newline at end of file