From 2a0a9bac02fa495bbcd064c75699742f0318fda4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=3D=3FUTF-8=3Fq=3FSergey=3D20M=3DE2=3D80=3DA4=3F=3D?=
 <dstftw@gmail.com>
Date: Fri, 26 Feb 2021 15:46:56 +0100
Subject: [PATCH] [teachable] Improve embed detection (closes #26923)

---
 haruhi_dl/extractor/teachable.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/haruhi_dl/extractor/teachable.py b/haruhi_dl/extractor/teachable.py
index df305e38a..3a337afd8 100644
--- a/haruhi_dl/extractor/teachable.py
+++ b/haruhi_dl/extractor/teachable.py
@@ -140,7 +140,7 @@ class TeachableIE(TeachableBaseIE):
     @staticmethod
     def _is_teachable(webpage):
         return 'teachableTracker.linker:autoLink' in webpage and re.search(
-            r'<link[^>]+href=["\']https?://process\.fs\.teachablecdn\.com',
+            r'<link[^>]+href=["\']https?://(?:process\.fs|assets)\.teachablecdn\.com',
             webpage)
 
     @staticmethod