lib/onebox/engine/audio_onebox.rb in onebox-1.5.44 vs lib/onebox/engine/audio_onebox.rb in onebox-1.5.45

@@ -1,10 +1,10 @@
 module Onebox
   module Engine
     class AudioOnebox
       include Engine
 
-      matches_regexp /^(https?:)?\/\/.*\.(mp3|ogg|wav)(\?.*)?$/
+      matches_regexp /^(https?:)?\/\/.*\.(mp3|ogg|wav|m4a)(\?.*)?$/
 
       def always_https?
         WhitelistedGenericOnebox.host_matches(uri, WhitelistedGenericOnebox.https_hosts)
       end