diff --git a/src/debug.cpp b/src/debug.cpp
index 0429da3..584a178 100644
--- a/src/debug.cpp
+++ b/src/debug.cpp
@@ -84,7 +84,7 @@ extern "C" __declspec(dllimport) unsigned int __stdcall SetErrorMode(unsigned in
 #elif  BX_PLATFORM_WINDOWS \
 	|| BX_PLATFORM_WINRT   \
 	|| BX_PLATFORM_XBOXONE
-extern "C" __declspec(dllimport) bool  __stdcall IsDebuggerPresent();
+extern "C" __declspec(dllimport) int   __stdcall IsDebuggerPresent();
 extern "C" __declspec(dllimport) void  __stdcall OutputDebugStringA(const char* _str);
 extern "C" __declspec(dllimport) void* __stdcall GetStdHandle(unsigned long _stdHandle);
 extern "C" __declspec(dllimport) int   __stdcall WriteFile(void* _file, const void* _buffer, unsigned long _sizeInBytes, unsigned long* _outNumberOfBytesWritten, struct _OVERLAPPED* _overlapped);