diff --git a/reactos/base/applications/screensavers/3dtext/3dtext.c b/reactos/base/applications/screensavers/3dtext/3dtext.c
index a018f606b0f..c51c0bf165d 100644
--- a/reactos/base/applications/screensavers/3dtext/3dtext.c
+++ b/reactos/base/applications/screensavers/3dtext/3dtext.c
@@ -394,7 +394,7 @@ void Configure(void)
 	DialogBox(hInstance, MAKEINTRESOURCE(IDD_CONFIG), NULL , (DLGPROC)ConfigDlgProc);	
 }
 
-int CALLBACK tWinMain (HINSTANCE hInst,
+int CALLBACK _tWinMain (HINSTANCE hInst,
                       HINSTANCE hPrev,
                       LPTSTR lpCmdLine,
                       int iCmdShow)