diff --git a/OpenMcdf.sln b/OpenMcdf.sln
index 62e51311..f2cc4d1a 100644
--- a/OpenMcdf.sln
+++ b/OpenMcdf.sln
@@ -35,6 +35,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "TestFiles", "TestFiles", "{
 		sources\TestFiles\reportREAD.xls = sources\TestFiles\reportREAD.xls
 		sources\TestFiles\report_name_fix.xls = sources\TestFiles\report_name_fix.xls
 		sources\TestFiles\testbad.ole = sources\TestFiles\testbad.ole
+		sources\Test\TestFiles\winUnicodeDictionary.doc = sources\Test\TestFiles\winUnicodeDictionary.doc
 		sources\Test\TestFiles\wstr_presets.doc = sources\Test\TestFiles\wstr_presets.doc
 		sources\TestFiles\_thumbs_bug_24.db = sources\TestFiles\_thumbs_bug_24.db
 	EndProjectSection