diff --git a/app/logical/sources/strategies/twitter.rb b/app/logical/sources/strategies/twitter.rb
index 1e66f70d4..719f40cb6 100644
--- a/app/logical/sources/strategies/twitter.rb
+++ b/app/logical/sources/strategies/twitter.rb
@@ -1,7 +1,7 @@
 module Sources::Strategies
   class Twitter < Base
     PAGE = %r!\Ahttps?://(?:mobile\.)?twitter\.com!i
-    ASSET = %r!\A(https?://(?:video|pbs)\.twimg\.com/media/)}!i
+    ASSET = %r!\A(https?://(?:video|pbs)\.twimg\.com/media/)!i
 
     def self.match?(*urls)
       urls.compact.any? { |x| x =~ PAGE || x =~ ASSET}