diff --git a/tests/test.py b/tests/test.py
index d3cd099d4b..63e10e1753 100644
--- a/tests/test.py
+++ b/tests/test.py
@@ -43,8 +43,8 @@ def test_youtube(self):
     def test_acfun(self):
         acfun.download('https://www.acfun.cn/v/ac11701912', info_only=True)
 
-    #def test_bilibili(self):
-    #    bilibili.download('https://www.bilibili.com/video/BV1sL4y177sC', info_only=True)
+    def test_bilibili(self):
+        bilibili.download('https://www.bilibili.com/video/BV1sL4y177sC', info_only=True)
 
     #def test_soundcloud(self):
         ## single song
@@ -56,10 +56,10 @@ def test_acfun(self):
         #    'https://soundcloud.com/anthony-flieger/sets/cytus', info_only=True
         #)
 
-    #def test_tiktok(self):
-        #tiktok.download('https://www.tiktok.com/@nmb48_official/video/6850796940293164290', info_only=True)
-        #tiktok.download('https://www.tiktok.com/@/video/6850796940293164290', info_only=True)
-        #tiktok.download('https://t.tiktok.com/i18n/share/video/6850796940293164290/', info_only=True)
+    def test_tiktok(self):
+        tiktok.download('https://www.tiktok.com/@nmb48_official/video/6850796940293164290', info_only=True)
+        tiktok.download('https://www.tiktok.com/@/video/6850796940293164290', info_only=True)
+        tiktok.download('https://t.tiktok.com/i18n/share/video/6850796940293164290/', info_only=True)
 
     def test_twitter(self):
         twitter.download('https://twitter.com/elonmusk/status/1530516552084234244', info_only=True)