diff --git a/QXlsx/QXlsx.pri b/QXlsx/QXlsx.pri
index b73d171e..199f974f 100644
--- a/QXlsx/QXlsx.pri
+++ b/QXlsx/QXlsx.pri
@@ -50,8 +50,90 @@ INCLUDEPATH += $${QXLSX_HEADERPATH}
 ########################################
 # source code 
 
-HEADERS += $$files($${QXLSX_HEADERPATH}*.h)
-SOURCES += $$files($${QXLSX_SOURCEPATH}*.cpp)
+HEADERS += \
+$${QXLSX_HEADERPATH}xlsxabstractooxmlfile.h \
+$${QXLSX_HEADERPATH}xlsxabstractooxmlfile_p.h \
+$${QXLSX_HEADERPATH}xlsxabstractsheet.h \
+$${QXLSX_HEADERPATH}xlsxabstractsheet_p.h \
+$${QXLSX_HEADERPATH}xlsxcell.h \
+$${QXLSX_HEADERPATH}xlsxcellformula.h \
+$${QXLSX_HEADERPATH}xlsxcellformula_p.h \
+$${QXLSX_HEADERPATH}xlsxcelllocation.h \
+$${QXLSX_HEADERPATH}xlsxcellrange.h \
+$${QXLSX_HEADERPATH}xlsxcellreference.h \
+$${QXLSX_HEADERPATH}xlsxcell_p.h \
+$${QXLSX_HEADERPATH}xlsxchart.h \
+$${QXLSX_HEADERPATH}xlsxchartsheet.h \
+$${QXLSX_HEADERPATH}xlsxchartsheet_p.h \
+$${QXLSX_HEADERPATH}xlsxchart_p.h \
+$${QXLSX_HEADERPATH}xlsxcolor_p.h \
+$${QXLSX_HEADERPATH}xlsxconditionalformatting.h \
+$${QXLSX_HEADERPATH}xlsxconditionalformatting_p.h \
+$${QXLSX_HEADERPATH}xlsxcontenttypes_p.h \
+$${QXLSX_HEADERPATH}xlsxdatavalidation.h \
+$${QXLSX_HEADERPATH}xlsxdatavalidation_p.h \
+$${QXLSX_HEADERPATH}xlsxdatetype.h \
+$${QXLSX_HEADERPATH}xlsxdocpropsapp_p.h \
+$${QXLSX_HEADERPATH}xlsxdocpropscore_p.h \
+$${QXLSX_HEADERPATH}xlsxdocument.h \
+$${QXLSX_HEADERPATH}xlsxdocument_p.h \
+$${QXLSX_HEADERPATH}xlsxdrawinganchor_p.h \
+$${QXLSX_HEADERPATH}xlsxdrawing_p.h \
+$${QXLSX_HEADERPATH}xlsxformat.h \
+$${QXLSX_HEADERPATH}xlsxformat_p.h \
+$${QXLSX_HEADERPATH}xlsxglobal.h \
+$${QXLSX_HEADERPATH}xlsxmediafile_p.h \
+$${QXLSX_HEADERPATH}xlsxnumformatparser_p.h \
+$${QXLSX_HEADERPATH}xlsxrelationships_p.h \
+$${QXLSX_HEADERPATH}xlsxrichstring.h \
+$${QXLSX_HEADERPATH}xlsxrichstring_p.h \
+$${QXLSX_HEADERPATH}xlsxsharedstrings_p.h \
+$${QXLSX_HEADERPATH}xlsxsimpleooxmlfile_p.h \
+$${QXLSX_HEADERPATH}xlsxstyles_p.h \
+$${QXLSX_HEADERPATH}xlsxtheme_p.h \
+$${QXLSX_HEADERPATH}xlsxutility_p.h \
+$${QXLSX_HEADERPATH}xlsxworkbook.h \
+$${QXLSX_HEADERPATH}xlsxworkbook_p.h \
+$${QXLSX_HEADERPATH}xlsxworksheet.h \
+$${QXLSX_HEADERPATH}xlsxworksheet_p.h \
+$${QXLSX_HEADERPATH}xlsxzipreader_p.h \
+$${QXLSX_HEADERPATH}xlsxzipwriter_p.h
+
+SOURCES += \
+$${QXLSX_SOURCEPATH}xlsxabstractooxmlfile.cpp \
+$${QXLSX_SOURCEPATH}xlsxabstractsheet.cpp \
+$${QXLSX_SOURCEPATH}xlsxcell.cpp \
+$${QXLSX_SOURCEPATH}xlsxcellformula.cpp \
+$${QXLSX_SOURCEPATH}xlsxcelllocation.cpp \
+$${QXLSX_SOURCEPATH}xlsxcellrange.cpp \
+$${QXLSX_SOURCEPATH}xlsxcellreference.cpp \
+$${QXLSX_SOURCEPATH}xlsxchart.cpp \
+$${QXLSX_SOURCEPATH}xlsxchartsheet.cpp \
+$${QXLSX_SOURCEPATH}xlsxcolor.cpp \
+$${QXLSX_SOURCEPATH}xlsxconditionalformatting.cpp \
+$${QXLSX_SOURCEPATH}xlsxcontenttypes.cpp \
+$${QXLSX_SOURCEPATH}xlsxdatavalidation.cpp \
+$${QXLSX_SOURCEPATH}xlsxdatetype.cpp \
+$${QXLSX_SOURCEPATH}xlsxdocpropsapp.cpp \
+$${QXLSX_SOURCEPATH}xlsxdocpropscore.cpp \
+$${QXLSX_SOURCEPATH}xlsxdocument.cpp \
+$${QXLSX_SOURCEPATH}xlsxdrawing.cpp \
+$${QXLSX_SOURCEPATH}xlsxdrawinganchor.cpp \
+$${QXLSX_SOURCEPATH}xlsxformat.cpp \
+$${QXLSX_SOURCEPATH}xlsxmediafile.cpp \
+$${QXLSX_SOURCEPATH}xlsxnumformatparser.cpp \
+$${QXLSX_SOURCEPATH}xlsxrelationships.cpp \
+$${QXLSX_SOURCEPATH}xlsxrichstring.cpp \
+$${QXLSX_SOURCEPATH}xlsxsharedstrings.cpp \
+$${QXLSX_SOURCEPATH}xlsxsimpleooxmlfile.cpp \
+$${QXLSX_SOURCEPATH}xlsxstyles.cpp \
+$${QXLSX_SOURCEPATH}xlsxtheme.cpp \
+$${QXLSX_SOURCEPATH}xlsxutility.cpp \
+$${QXLSX_SOURCEPATH}xlsxworkbook.cpp \
+$${QXLSX_SOURCEPATH}xlsxworksheet.cpp \
+$${QXLSX_SOURCEPATH}xlsxzipreader.cpp \
+$${QXLSX_SOURCEPATH}xlsxzipwriter.cpp
+
 
 ########################################
 # custom setting for compiler & system