diff --git a/youtube_dl/extractor/mwave.py b/youtube_dl/extractor/mwave.py
index a103e0323..fea1caf47 100644
--- a/youtube_dl/extractor/mwave.py
+++ b/youtube_dl/extractor/mwave.py
@@ -9,9 +9,9 @@
 
 
 class MwaveIE(InfoExtractor):
-    _VALID_URL = r'https?://mwave\.interest\.me/mnettv/videodetail\.m\?searchVideoDetailVO\.clip_id=(?P<id>[0-9]+)'
+    _VALID_URL = r'https?://mwave\.interest\.me/(?:[^/]+/)?mnettv/videodetail\.m\?searchVideoDetailVO\.clip_id=(?P<id>[0-9]+)'
     _URL_TEMPLATE = 'http://mwave.interest.me/mnettv/videodetail.m?searchVideoDetailVO.clip_id=%s'
-    _TEST = {
+    _TESTS = [{
         'url': 'http://mwave.interest.me/mnettv/videodetail.m?searchVideoDetailVO.clip_id=168859',
         # md5 is unstable
         'info_dict': {
@@ -23,7 +23,10 @@ class MwaveIE(InfoExtractor):
             'duration': 206,
             'view_count': int,
         }
-    }
+    }, {
+        'url': 'http://mwave.interest.me/en/mnettv/videodetail.m?searchVideoDetailVO.clip_id=176199',
+        'only_matching': True,
+    }]
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
@@ -60,8 +63,8 @@ def _real_extract(self, url):
 
 
 class MwaveMeetGreetIE(InfoExtractor):
-    _VALID_URL = r'https?://mwave\.interest\.me/meetgreet/view/(?P<id>\d+)'
-    _TEST = {
+    _VALID_URL = r'https?://mwave\.interest\.me/(?:[^/]+/)?meetgreet/view/(?P<id>\d+)'
+    _TESTS = [{
         'url': 'http://mwave.interest.me/meetgreet/view/256',
         'info_dict': {
             'id': '173294',
@@ -72,7 +75,10 @@ class MwaveMeetGreetIE(InfoExtractor):
             'duration': 3634,
             'view_count': int,
         }
-    }
+    }, {
+        'url': 'http://mwave.interest.me/en/meetgreet/view/256',
+        'only_matching': True,
+    }]
 
     def _real_extract(self, url):
         video_id = self._match_id(url)