diff --git a/OpenSim/Region/ClientStack/IClientNetworkServer.cs b/OpenSim/Region/ClientStack/IClientNetworkServer.cs
index b0749c63a9..f2f16143f8 100644
--- a/OpenSim/Region/ClientStack/IClientNetworkServer.cs
+++ b/OpenSim/Region/ClientStack/IClientNetworkServer.cs
@@ -29,7 +29,6 @@ using System.Net;
 using System.Net.Sockets;
 using Nini.Config;
 using OpenSim.Framework;
-using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.ClientStack
 {
@@ -41,7 +40,7 @@ namespace OpenSim.Region.ClientStack
 
         Socket Server { get; }
         bool HandlesRegion(Location x);
-        void AddScene(Scene x);
+        void AddScene(IScene x);
 
         void Start();
         void Stop();
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 7aea9a336b..e29ec4ee4e 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -109,7 +109,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return x == m_location;
         }
 
-        public void AddScene(Scene x)
+        public void AddScene(IScene x)
         {
             LocalScene = x;
         }