diff --git a/youtube_dl/extractor/arte.py b/youtube_dl/extractor/arte.py
index 69ef88e03..957d35979 100644
--- a/youtube_dl/extractor/arte.py
+++ b/youtube_dl/extractor/arte.py
@@ -78,7 +78,7 @@ def _real_extract(self, url):
 
     def _extract_from_webpage(self, webpage, video_id, lang):
         json_url = self._html_search_regex(
-            [r'arte_vp_url="(.*?)"', r'data-url="([^"]+)"'],
+            [r'arte_vp_url=["\'](.*?)["\']', r'data-url=["\']([^"]+)["\']'],
             webpage, 'json vp url')
         return self._extract_from_json_url(json_url, video_id, lang)