diff --git a/yt_dlp/extractor/generic.py b/yt_dlp/extractor/generic.py
index 4d56d46ad..4204e21fd 100644
--- a/yt_dlp/extractor/generic.py
+++ b/yt_dlp/extractor/generic.py
@@ -1443,17 +1443,6 @@ class GenericIE(InfoExtractor):
             'timestamp': 1641772800,
             'upload_date': '20220110',
         },
-    }, {
-        # 🔧107
-        # TwentyMinutenIE; should be supported by _VALID_URL
-        'url': 'https://www.20min.ch/story/so-kommen-sie-bei-eis-und-schnee-sicher-an-557858045456',
-        'info_dict': {
-            'id': '523629',
-            'ext': 'mp4',
-            'title': 'So kommen Sie bei Eis und Schnee sicher an',
-            'description': 'md5:117c212f64b25e3d95747e5276863f7d',
-        },
-        'skip': 'IE fix required; update _VALID_URL',
     }, {
         # ✅124
         # YoutubeIE
diff --git a/yt_dlp/extractor/twentymin.py b/yt_dlp/extractor/twentymin.py
index a08c591d9..1be93e688 100644
--- a/yt_dlp/extractor/twentymin.py
+++ b/yt_dlp/extractor/twentymin.py
@@ -6,6 +6,7 @@
 
 
 class TwentyMinutenIE(InfoExtractor):
+    _WORKING = False
     IE_NAME = '20min'
     _VALID_URL = r'''(?x)
                     https?://
@@ -24,7 +25,7 @@ class TwentyMinutenIE(InfoExtractor):
             'id': '469148',
             'ext': 'mp4',
             'title': '85 000 Franken für 15 perfekte Minuten',
-            'thumbnail': r're:https?://.*\.jpg$',
+            'thumbnail': r're:https?://.+\.jpg',
         },
     }, {
         'url': 'http://www.20min.ch/videoplayer/videoplayer.html?params=client@twentyDE|videoId@523629',
@@ -33,7 +34,7 @@ class TwentyMinutenIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'So kommen Sie bei Eis und Schnee sicher an',
             'description': 'md5:117c212f64b25e3d95747e5276863f7d',
-            'thumbnail': r're:https?://.*\.jpg$',
+            'thumbnail': r're:https?://.+\.jpg',
         },
         'params': {
             'skip_download': True,
@@ -42,6 +43,16 @@ class TwentyMinutenIE(InfoExtractor):
         'url': 'http://www.20min.ch/videotv/?cid=44&vid=468738',
         'only_matching': True,
     }]
+    _WEBPAGE_TESTS = [{
+        'url': 'https://www.20min.ch/story/so-kommen-sie-bei-eis-und-schnee-sicher-an-557858045456',
+        'info_dict': {
+            'id': '523629',
+            'ext': 'mp4',
+            'title': 'So kommen Sie bei Eis und Schnee sicher an',
+            'description': 'md5:117c212f64b25e3d95747e5276863f7d',
+        },
+        'skip': 'IE fix required; update _VALID_URL',
+    }]
 
     def _real_extract(self, url):
         video_id = self._match_id(url)