diff --git a/apps/sample/space_packer/space_packer.pro b/apps/sample/space_packer/space_packer.pro
index 3a96bdbe..99875d04 100644
--- a/apps/sample/space_packer/space_packer.pro
+++ b/apps/sample/space_packer/space_packer.pro
@@ -12,3 +12,10 @@ HEADERS += ../../../vcg/space/rect_packer.h \
 
 # Mac specific Config required to avoid to make application bundles
 CONFIG -= app_bundle
+
+# Awful problem with windows..
+win32{
+  DEFINES += NOMINMAX
+}
+
+QT           += opengl svg
\ No newline at end of file