diff --git a/src/stkfw/MyMsgProc.h b/src/stkfw/MyMsgProc.h
index edb0963..740037e 100644
--- a/src/stkfw/MyMsgProc.h
+++ b/src/stkfw/MyMsgProc.h
@@ -1,4 +1,5 @@
 #pragma once
+#include <Windows.h>
 
 class MyMsgProc
 {
diff --git a/src/stkfw/server/ApiObj.cpp b/src/stkfw/server/ApiObj.cpp
index 0c563f0..8553eda 100644
--- a/src/stkfw/server/ApiObj.cpp
+++ b/src/stkfw/server/ApiObj.cpp
@@ -1,3 +1,4 @@
+#include <cwchar>
 #include "ApiObj.h"
 #include "ApiObj_Thread.h"
 #include "ApiObj_Log.h"