diff --git a/examples/arabic-language.html b/examples/arabic-language.html
index 22ea70a..3e2d535 100644
--- a/examples/arabic-language.html
+++ b/examples/arabic-language.html
@@ -44,7 +44,7 @@ <h1>Arabic</h1>
 
     var ArabicTable = document.getElementById('arabic-table');
     TableExport(ArabicTable, {
-        formats: ['xlsx', 'xls']
+        formats: ['xlsx']
     });
 
 </script>