diff --git a/src/chrome/content/rules/2mdn.net.xml b/src/chrome/content/rules/2mdn.net.xml
index 498a25cf7bd4..22791b8a4a8f 100644
--- a/src/chrome/content/rules/2mdn.net.xml
+++ b/src/chrome/content/rules/2mdn.net.xml
@@ -6,6 +6,13 @@
 
 	<target host="s0.2mdn.net" />
 
+		<!--
+			https://trac.torproject.org/projects/tor/ticket/11755
+
+			Breaks videos on http://www.bbc.co.uk/news/video_and_audio/video/ –
+			e.g., http://www.bbc.co.uk/news/uk-27275344.
+																	-->
+		<exclusion pattern="http://s0\.2mdn\.net/instream/flash/v3/" />
 
 	<rule from="^http://s0\.2mdn\.net/"
 		to="https://s0.2mdn.net/" />