diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/Codec/IHasExternalSourceSwitching.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/Codec/IHasExternalSourceSwitching.cs
index 1ea6b09b..6d5df5e6 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/Codec/IHasExternalSourceSwitching.cs	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/Codec/IHasExternalSourceSwitching.cs	
@@ -1,10 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Crestron.SimplSharp;
-using PepperDash.Essentials.Core;
-using PepperDash.Essentials.Devices.Common.VideoCodec.Cisco;
 
 namespace PepperDash.Essentials.Devices.Common.Codec
 {
@@ -19,4 +13,6 @@ namespace PepperDash.Essentials.Devices.Common.Codec
 		Action<string, string> RunRouteAction { set;}
 	}
 
+    public enum eExternalSourceType { camera, desktop, document_camera, mediaplayer, PC, whiteboard, other }
+    public enum eExternalSourceMode { Ready, NotReady, Hidden, Error } 
 }
\ No newline at end of file
diff --git a/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs b/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs
index 04f7fdb6..6e69e96f 100644
--- a/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs	
+++ b/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs	
@@ -25,8 +25,6 @@ using PepperDash.Essentials.Devices.Core.VideoCodec;
 namespace PepperDash.Essentials.Devices.Common.VideoCodec.Cisco
 {
     enum eCommandType { SessionStart, SessionEnd, Command, GetStatus, GetConfiguration };
-	public enum eExternalSourceType {camera, desktop, document_camera, mediaplayer, PC, whiteboard, other}
-	public enum eExternalSourceMode {Ready, NotReady, Hidden, Error} 
 
     public class CiscoSparkCodec : VideoCodecBase, IHasCallHistory, IHasCallFavorites, IHasDirectory,
         IHasScheduleAwareness, IOccupancyStatusProvider, IHasCodecLayouts, IHasCodecSelfView,