diff --git a/src/utility/xlsxread/Expat/AUTHORS b/src/utility/xlsxread/expat/AUTHORS
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rename from src/utility/xlsxread/Expat/AUTHORS
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diff --git a/src/utility/xlsxread/Expat/ascii.h b/src/utility/xlsxread/expat/ascii.h
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rename from src/utility/xlsxread/Expat/ascii.h
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diff --git a/src/utility/xlsxread/Expat/asciitab.h b/src/utility/xlsxread/expat/asciitab.h
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rename from src/utility/xlsxread/Expat/asciitab.h
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diff --git a/src/utility/xlsxread/Expat/expat.h b/src/utility/xlsxread/expat/expat.h
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rename from src/utility/xlsxread/Expat/expat.h
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diff --git a/src/utility/xlsxread/Expat/expat_config.h b/src/utility/xlsxread/expat/expat_config.h
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rename from src/utility/xlsxread/Expat/expat_config.h
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diff --git a/src/utility/xlsxread/Expat/expat_external.h b/src/utility/xlsxread/expat/expat_external.h
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rename from src/utility/xlsxread/Expat/expat_external.h
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diff --git a/src/utility/xlsxread/Expat/iasciitab.h b/src/utility/xlsxread/expat/iasciitab.h
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rename from src/utility/xlsxread/Expat/iasciitab.h
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diff --git a/src/utility/xlsxread/Expat/internal.h b/src/utility/xlsxread/expat/internal.h
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rename from src/utility/xlsxread/Expat/internal.h
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diff --git a/src/utility/xlsxread/Expat/latin1tab.h b/src/utility/xlsxread/expat/latin1tab.h
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diff --git a/src/utility/xlsxread/Expat/nametab.h b/src/utility/xlsxread/expat/nametab.h
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diff --git a/src/utility/xlsxread/Expat/siphash.h b/src/utility/xlsxread/expat/siphash.h
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rename from src/utility/xlsxread/Expat/siphash.h
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diff --git a/src/utility/xlsxread/Expat/utf8tab.h b/src/utility/xlsxread/expat/utf8tab.h
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rename from src/utility/xlsxread/Expat/utf8tab.h
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diff --git a/src/utility/xlsxread/Expat/winconfig.h b/src/utility/xlsxread/expat/winconfig.h
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diff --git a/src/utility/xlsxread/Expat/xmlparse.c b/src/utility/xlsxread/expat/xmlparse.c
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diff --git a/src/utility/xlsxread/Expat/xmlrole.c b/src/utility/xlsxread/expat/xmlrole.c
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rename from src/utility/xlsxread/Expat/xmlrole.c
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diff --git a/src/utility/xlsxread/Expat/xmlrole.h b/src/utility/xlsxread/expat/xmlrole.h
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rename from src/utility/xlsxread/Expat/xmlrole.h
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diff --git a/src/utility/xlsxread/Expat/xmltok.c b/src/utility/xlsxread/expat/xmltok.c
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rename from src/utility/xlsxread/Expat/xmltok.c
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diff --git a/src/utility/xlsxread/Expat/xmltok.h b/src/utility/xlsxread/expat/xmltok.h
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rename from src/utility/xlsxread/Expat/xmltok.h
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diff --git a/src/utility/xlsxread/Expat/xmltok_impl.c b/src/utility/xlsxread/expat/xmltok_impl.c
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rename from src/utility/xlsxread/Expat/xmltok_impl.c
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diff --git a/src/utility/xlsxread/Expat/xmltok_impl.h b/src/utility/xlsxread/expat/xmltok_impl.h
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rename from src/utility/xlsxread/Expat/xmltok_impl.h
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diff --git a/src/utility/xlsxread/Expat/xmltok_ns.c b/src/utility/xlsxread/expat/xmltok_ns.c
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rename from src/utility/xlsxread/Expat/xmltok_ns.c
rename to src/utility/xlsxread/expat/xmltok_ns.c