--- a/trunk/synth/gnotest.srp
+++ b/trunk/synth/gnotest.srp
@@ -187,6 +187,9 @@
         display "ignore", ins
         if ins == 'gnc':
             audio_input_selection = Audio_menu(nil)
+        else
+            prefs.prefs.remove('audio_default_input')
+            prefs.save()
     elif x == FILE_TIME_ITEM:
         var local_time = time_get()
         print "Local time:", local_time