README.rdoc in to_xls-1.5.1 vs README.rdoc in to_xls-1.5.2

@@ -71,10 +71,10 @@
 
 Then execute
 
     bundle install
 
-== ToXml::Writer
+== ToXls::Writer
 
 You can export to a file or spreadsheet book using the internal ToXml::Writer class:
 
     ToXls::Writer.new(users, :name => 'Users').write_io(file) # writes to a given file
     ToXls::Writer.new(users, :name => 'Users').write_book(book) # writes to a spreadsheet book (adds a new sheet)