diff --git a/Mixer/JACK_Module.C b/Mixer/JACK_Module.C
index b2502f1..6fd61e0 100644
--- a/Mixer/JACK_Module.C
+++ b/Mixer/JACK_Module.C
@@ -64,6 +64,7 @@ JACK_Module::~JACK_Module ( )
 {
     log_destroy();
     configure_inputs( 0 );
+    configure_outputs( 0 );
 }