diff --git a/jqueryui/jqueryui-tests.ts b/jqueryui/jqueryui-tests.ts
index 22ce6488a..bb77d14f1 100644
--- a/jqueryui/jqueryui-tests.ts
+++ b/jqueryui/jqueryui-tests.ts
@@ -1138,7 +1138,7 @@ function test_datepicker() {
     $(".selector").datepicker({ dayNamesMin: ["Di", "Lu", "Ma", "Me", "Je", "Ve", "Sa"] });
 
     $.datepicker.setDefaults($.datepicker.regional[""]);
-    $(selector).datepicker($.datepicker.regional["fr"]);
+    $(".selector").datepicker($.datepicker.regional["fr"]);
 }