diff --git a/gui/gui.pro b/gui/gui.pro
index eebcfae51..e0d551c0c 100644
--- a/gui/gui.pro
+++ b/gui/gui.pro
@@ -14,6 +14,7 @@ OBJECTS_DIR = temp
 UI_DIR = temp
 
 win32 {
+   CONFIG += windows
    DESTDIR = ../Build/gui
    RCC_DIR = ../BuildTmp/gui
    MOC_DIR = ../BuildTmp/gui