diff --git a/exam/ex01/url.py b/exam/ex01/url.py
index bc83561..6620184 100644
--- a/exam/ex01/url.py
+++ b/exam/ex01/url.py
@@ -1,3 +1,3 @@
 
-def construct_url(title):
-	return "https://en.wikipedia.org/w/api.php?action=query&prop=links&pllimit=500&titles={}&format=json".format(title)
+def construct_url(title, lang="en"):
+	return "https://{}.wikipedia.org/w/api.php?action=query&prop=links&pllimit=500&titles={}&format=json".format(lang, title)