diff --git a/source/Platform/Win32/Win32Display.cpp b/source/Platform/Win32/Win32Display.cpp
index 885f5a4..57c0d0a 100644
--- a/source/Platform/Win32/Win32Display.cpp
+++ b/source/Platform/Win32/Win32Display.cpp
@@ -37,18 +37,18 @@ Win32Display::~Win32Display()
 bool Win32Display::create(DisplayDescription description)
 {
 	DWORD flags = getWin32Flags(description.decoration);
-	int x, y;
+	Vector2i pos;
 
 	if (firstTime) {
 		registerClass();
 		firstTime = false;
 	}
 
-	centerWindow(x, y, description.mode.width, description.mode.height);
+	pos = centerWindow(description.mode.width, description.mode.height);
 
 	// Create window.
 	m_handle = CreateWindowExA(0, WND_CLASSNAME, "", flags,
-		x, y, description.mode.width, description.mode.height,
+		pos.x, pos.y, description.mode.width, description.mode.height,
 		NULL, NULL, GetModuleHandle(NULL), (LPVOID) this);
 
 	if (!m_handle) {
@@ -264,10 +264,12 @@ DWORD Win32Display::getWin32Flags(unsigned int flags)
 	return win32_flags;
 }
 
-void Win32Display::centerWindow(int &x, int &y, int width, int height)
+Vector2i Win32Display::centerWindow(int width, int height)
 {
-	x = (::GetSystemMetrics(SM_CXSCREEN) - width) / 2;
-	y = (::GetSystemMetrics(SM_CYSCREEN) - height) / 2;
+	Vector2i v;
+	v.x = (::GetSystemMetrics(SM_CXSCREEN) - width) / 2;
+	v.y = (::GetSystemMetrics(SM_CYSCREEN) - height) / 2;
+	return v;
 }
 
 void Win32Display::processResizeMessage(const Vector2u& new_size)
diff --git a/source/Platform/Win32/Win32Display.h b/source/Platform/Win32/Win32Display.h
index 0e4ec85..80c7cc3 100644
--- a/source/Platform/Win32/Win32Display.h
+++ b/source/Platform/Win32/Win32Display.h
@@ -51,7 +51,7 @@ protected :
 
 	DWORD getWin32Flags(unsigned int flags);
 
-	void centerWindow(int &x, int &y, int width, int height);
+	Vector2i centerWindow(int width, int height);
 
 	void processMessage(UINT message, WPARAM wParam, LPARAM lParam);