diff --git a/AdvancedSessions/Source/AdvancedSessions/Private/AutoLoginUserCallbackProxy.cpp b/AdvancedSessions/Source/AdvancedSessions/Private/AutoLoginUserCallbackProxy.cpp
index c6dee0e..0c29769 100644
--- a/AdvancedSessions/Source/AdvancedSessions/Private/AutoLoginUserCallbackProxy.cpp
+++ b/AdvancedSessions/Source/AdvancedSessions/Private/AutoLoginUserCallbackProxy.cpp
@@ -3,6 +3,8 @@
 #include "AutoLoginUserCallbackProxy.h"
 #include "Kismet/GameplayStatics.h"
 
+#include "Online.h"
+
 //////////////////////////////////////////////////////////////////////////
 // ULoginUserCallbackProxy
 
diff --git a/AdvancedSessions/Source/AdvancedSessions/Private/GetFriendsCallbackProxy.cpp b/AdvancedSessions/Source/AdvancedSessions/Private/GetFriendsCallbackProxy.cpp
index 80b6682..80fc481 100644
--- a/AdvancedSessions/Source/AdvancedSessions/Private/GetFriendsCallbackProxy.cpp
+++ b/AdvancedSessions/Source/AdvancedSessions/Private/GetFriendsCallbackProxy.cpp
@@ -1,6 +1,8 @@
 // Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
 #include "GetFriendsCallbackProxy.h"
 
+#include "Online.h"
+#include "Interfaces/OnlinePresenceInterface.h"
 
 //////////////////////////////////////////////////////////////////////////
 // UGetFriendsCallbackProxy
diff --git a/AdvancedSessions/Source/AdvancedSessions/Private/GetRecentPlayersCallbackProxy.cpp b/AdvancedSessions/Source/AdvancedSessions/Private/GetRecentPlayersCallbackProxy.cpp
index 0765a10..8eb3a3d 100644
--- a/AdvancedSessions/Source/AdvancedSessions/Private/GetRecentPlayersCallbackProxy.cpp
+++ b/AdvancedSessions/Source/AdvancedSessions/Private/GetRecentPlayersCallbackProxy.cpp
@@ -1,6 +1,7 @@
 // Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
 #include "GetRecentPlayersCallbackProxy.h"
 
+#include "Online.h"
 
 //////////////////////////////////////////////////////////////////////////
 // UGetRecentPlayersCallbackProxy
diff --git a/AdvancedSessions/Source/AdvancedSessions/Private/GetUserPrivilegeCallbackProxy.cpp b/AdvancedSessions/Source/AdvancedSessions/Private/GetUserPrivilegeCallbackProxy.cpp
index 5a42020..cec618f 100644
--- a/AdvancedSessions/Source/AdvancedSessions/Private/GetUserPrivilegeCallbackProxy.cpp
+++ b/AdvancedSessions/Source/AdvancedSessions/Private/GetUserPrivilegeCallbackProxy.cpp
@@ -2,6 +2,7 @@
 
 #include "GetUserPrivilegeCallbackProxy.h"
 
+#include "Online.h"
 
 //////////////////////////////////////////////////////////////////////////
 // UGetUserPrivilegeCallbackProxy
diff --git a/AdvancedSessions/Source/AdvancedSessions/Private/LoginUserCallbackProxy.cpp b/AdvancedSessions/Source/AdvancedSessions/Private/LoginUserCallbackProxy.cpp
index 4f08f1f..3bb211d 100644
--- a/AdvancedSessions/Source/AdvancedSessions/Private/LoginUserCallbackProxy.cpp
+++ b/AdvancedSessions/Source/AdvancedSessions/Private/LoginUserCallbackProxy.cpp
@@ -2,6 +2,7 @@
 
 #include "LoginUserCallbackProxy.h"
 
+#include "Online.h"
 
 //////////////////////////////////////////////////////////////////////////
 // ULoginUserCallbackProxy
diff --git a/AdvancedSessions/Source/AdvancedSessions/Private/LogoutUserCallbackProxy.cpp b/AdvancedSessions/Source/AdvancedSessions/Private/LogoutUserCallbackProxy.cpp
index 9dfae02..29b1b53 100644
--- a/AdvancedSessions/Source/AdvancedSessions/Private/LogoutUserCallbackProxy.cpp
+++ b/AdvancedSessions/Source/AdvancedSessions/Private/LogoutUserCallbackProxy.cpp
@@ -2,6 +2,7 @@
 
 #include "LogoutUserCallbackProxy.h"
 
+#include "Online.h"
 
 //////////////////////////////////////////////////////////////////////////
 // ULogoutUserCallbackProxy
diff --git a/AdvancedSessions/Source/AdvancedSessions/Private/SendFriendInviteCallbackProxy.cpp b/AdvancedSessions/Source/AdvancedSessions/Private/SendFriendInviteCallbackProxy.cpp
index b5e36fd..71fed1e 100644
--- a/AdvancedSessions/Source/AdvancedSessions/Private/SendFriendInviteCallbackProxy.cpp
+++ b/AdvancedSessions/Source/AdvancedSessions/Private/SendFriendInviteCallbackProxy.cpp
@@ -1,6 +1,7 @@
 // Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
 #include "SendFriendInviteCallbackProxy.h"
 
+#include "Online.h"
 
 //////////////////////////////////////////////////////////////////////////
 // UGetRecentPlayersCallbackProxy