diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/ILanguageDefinition.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/ILanguageDefinition.cs
index 659b396a..f6849791 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/ILanguageDefinition.cs	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/ILanguageDefinition.cs	
@@ -8,8 +8,8 @@ namespace PepperDash_Essentials_Core.DeviceTypeInterfaces
         string LocaleName { get; set; }
         string FriendlyName { get; set; }
         bool Enable { get; set; }
-        List<ILanguageLabel> UiLabels { get; set; }
-        List<ILanguageLabel> Sources { get; set; }
-        List<ILanguageLabel> Destinations { get; set; }
+        List<LanguageLabel> UiLabels { get; set; }
+        List<LanguageLabel> Sources { get; set; }
+        List<LanguageLabel> Destinations { get; set; }
     }
 }
\ No newline at end of file
diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/ILanguageLabel.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/ILanguageLabel.cs
deleted file mode 100644
index 3473ea60..00000000
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/ILanguageLabel.cs	
+++ /dev/null
@@ -1,10 +0,0 @@
-using PepperDash.Core;
-
-namespace PepperDash_Essentials_Core.DeviceTypeInterfaces
-{
-    public interface ILanguageLabel:IKeyed
-    {
-        string Description { get; set; } 
-        string DisplayText { get; set; }
-    }
-}
\ No newline at end of file
diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/LanguageLabel.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/LanguageLabel.cs
new file mode 100644
index 00000000..345da2ed
--- /dev/null
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/LanguageLabel.cs	
@@ -0,0 +1,12 @@
+using PepperDash.Core;
+
+namespace PepperDash_Essentials_Core.DeviceTypeInterfaces
+{
+    public class LanguageLabel
+    {
+        public string Key { get; set; }
+        public string Description { get; set; }
+        public string DisplayText { get; set; }
+        public uint JoinNumber { get; set; }
+    }
+}
\ No newline at end of file