diff --git a/openlp/plugins/media/mediaplugin.py b/openlp/plugins/media/mediaplugin.py
index a92de5314..08d21e6ce 100644
--- a/openlp/plugins/media/mediaplugin.py
+++ b/openlp/plugins/media/mediaplugin.py
@@ -45,8 +45,16 @@ class MediaPlugin(Plugin):
         self.icon = build_icon(self.icon_path)
         # passed with drag and drop messages
         self.dnd_id = u'Media'
-        self.additional_extensions = {}
-        #   'video/msvideo': ['.avi']} This is an example line.
+        self.additional_extensions = {
+            u'audio/ac3': [u'.ac3'],
+            u'audio/qcelp': [u'.qcp'],
+            u'audio/riff-midi': [u'.rmi'],
+            u'audio/x-alaw': [u'.alaw'],
+            u'audio/x-m4a': [u'.m4a'],
+            u'audio/x-mp3': [u'.mp3'],
+            u'audio/x-wma': [u'.wma'],
+            u'video/x-wmv': [u'.wmv'],
+            u'video/x-xvid': [u'.xvid']}
         self.audio_extensions_list = []
         self.video_extensions_list = []
         mimetypes.init()
@@ -65,7 +73,7 @@ class MediaPlugin(Plugin):
             if ext not in list:
                 list.append(ext)
                 self.serviceManager.supportedSuffixes(extension[1:])
-        log.info(u'MediaPlugin: %s extensions: %s' % (mimetype,
+        log.info(u'MediaPlugin:   %s extensions: %s' % (mimetype,
             u' '.join(extensions)))
         # Add all extensions listed in self.additional_extensions, which
         # have this mimetype, previously claimed to be supported by Phonon,
@@ -76,7 +84,7 @@ class MediaPlugin(Plugin):
                 if ext not in list:
                     list.append(ext)
                     self.serviceManager.supportedSuffixes(extension[1:])
-            log.info(u'MediaPlugin: %s additional extensions: %s' % (mimetype,
+            log.info(u'MediaPlugin:   %s additional extensions: %s' % (mimetype,
                 u' '.join(self.additional_extensions[mimetype])))
 
     def about(self):