diff --git a/src/Linkification/Embedding.coffee b/src/Linkification/Embedding.coffee
index c3807ba27..cabd8a6b8 100644
--- a/src/Linkification/Embedding.coffee
+++ b/src/Linkification/Embedding.coffee
@@ -204,7 +204,7 @@ Embedding =
 
   ordered_types: [
       key: 'audio'
-      regExp: /^[^?#]+\.(?:mp3|oga|wav)(?:[?#]|$)/i
+      regExp: /^[^?#]+\.(?:mp3|oga|wav|flac)(?:[?#]|$)/i
       style: ''
       el: (a) ->
         $.el 'audio',