diff --git a/Facepunch.Steamworks/Client.cs b/Facepunch.Steamworks/Client.cs
index f2feda0..677dfaa 100644
--- a/Facepunch.Steamworks/Client.cs
+++ b/Facepunch.Steamworks/Client.cs
@@ -84,17 +84,17 @@ namespace Facepunch.Steamworks
                 return;
             }
 
-            //
-            // Setup interfaces that client and server both have
-            //
-            SetupCommonInterfaces();
-
             //
             // Register Callbacks
             //
 
             SteamNative.Callbacks.RegisterCallbacks( this );
 
+            //
+            // Setup interfaces that client and server both have
+            //
+            SetupCommonInterfaces();
+
             //
             // Client only interfaces
             //
diff --git a/Facepunch.Steamworks/Server.cs b/Facepunch.Steamworks/Server.cs
index 5deb113..1aca880 100644
--- a/Facepunch.Steamworks/Server.cs
+++ b/Facepunch.Steamworks/Server.cs
@@ -47,17 +47,19 @@ namespace Facepunch.Steamworks
                 return;
             }
 
-            //
-            // Setup interfaces that client and server both have
-            //
-            SetupCommonInterfaces();
-
             //
             // Register Callbacks
             //
 
             SteamNative.Callbacks.RegisterCallbacks( this );
 
+            //
+            // Setup interfaces that client and server both have
+            //
+            SetupCommonInterfaces();
+
+
+
             //
             // Initial settings
             //