diff --git a/haruhi_dl/extractor/arcpublishing.py b/haruhi_dl/extractor/arcpublishing.py
index ca6a6c4d8..6ac7df303 100644
--- a/haruhi_dl/extractor/arcpublishing.py
+++ b/haruhi_dl/extractor/arcpublishing.py
@@ -74,7 +74,7 @@ class ArcPublishingIE(InfoExtractor):
     ]
 
     @staticmethod
-    def _extract_urls(webpage):
+    def _extract_urls(webpage, **kw):
         entries = []
         # https://arcpublishing.atlassian.net/wiki/spaces/POWA/overview
         for powa_el in re.findall(r'(<div[^>]+class="[^"]*\bpowa\b[^"]*"[^>]+data-uuid="%s"[^>]*>)' % ArcPublishingIE._UUID_REGEX, webpage):
diff --git a/haruhi_dl/extractor/medialaan.py b/haruhi_dl/extractor/medialaan.py
index 788acf7fb..469212ec6 100644
--- a/haruhi_dl/extractor/medialaan.py
+++ b/haruhi_dl/extractor/medialaan.py
@@ -72,7 +72,7 @@ class MedialaanIE(InfoExtractor):
     }]
 
     @staticmethod
-    def _extract_urls(webpage):
+    def _extract_urls(webpage, **kw):
         entries = []
         for element in re.findall(r'(<div[^>]+data-mychannels-type="video"[^>]*>)', webpage):
             mychannels_id = extract_attributes(element).get('data-mychannels-id')