diff --git a/src/util/tests.json b/src/util/tests.json
index 39ca17e1..ac65bf0b 100644
--- a/src/util/tests.json
+++ b/src/util/tests.json
@@ -677,6 +677,14 @@
             "code": 200,
             "status": "redirect"
         }
+    }, {
+        "name": "mature video",
+        "url": "https://vimeo.com/973212054",
+        "params": {},
+        "expected": {
+            "code": 200,
+            "status": "redirect"
+        }
     }],
     "reddit": [{
         "name": "video with audio",