diff --git a/examples/OpenGLWindow/Win32Window.cpp b/examples/OpenGLWindow/Win32Window.cpp
index bf647165a..78d590cc2 100644
--- a/examples/OpenGLWindow/Win32Window.cpp
+++ b/examples/OpenGLWindow/Win32Window.cpp
@@ -442,6 +442,7 @@ void Win32Window::setWindowTitle(const char* titleChar)
 #ifdef _WIN64
 		SetWindowText(m_data->m_hWnd, titleChar);
 #else
+		DWORD dwResult;
 		SendMessageTimeout(m_data->m_hWnd, WM_SETTEXT, 0,
 				reinterpret_cast<LPARAM>(titleChar),
 				SMTO_ABORTIFHUNG, 2000, &dwResult);