diff --git a/apps/sample/polygonmesh_polycoord_collapse/polygonmesh_polycoord_collapse.pro b/apps/sample/polygonmesh_polycoord_collapse/polygonmesh_polycoord_collapse.pro
index c089e0ec..eb4dc92a 100644
--- a/apps/sample/polygonmesh_polycoord_collapse/polygonmesh_polycoord_collapse.pro
+++ b/apps/sample/polygonmesh_polycoord_collapse/polygonmesh_polycoord_collapse.pro
@@ -1,12 +1,2 @@
-TEMPLATE = app
-CONFIG += console
-CONFIG -= app_bundle
-CONFIG -= qt
-
-SOURCES += main.cpp
-
-
-VCGLIBDIR = ../../../
-DEPENDPATH += $$VCGLIBDIR
-INCLUDEPATH += $$VCGLIBDIR
+include(../common.pri)
 SOURCES += $$VCGLIBDIR/wrap/ply/plylib.cpp