Index: uspace/app/mixerctl/mixerctl.c
===================================================================
--- uspace/app/mixerctl/mixerctl.c	(revision 7d2763958352f8ff682b6803d3439d75f5c8c581)
+++ uspace/app/mixerctl/mixerctl.c	(revision cb0ca35e2ad68472d87676ca4a287c1ff54daa41)
@@ -155,6 +155,5 @@
 	}
 
-	async_sess_t *session = loc_service_connect(
-	    EXCHANGE_ATOMIC, mixer_sid, 0);
+	async_sess_t *session = loc_service_connect(mixer_sid, INTERFACE_DDF, 0);
 	if (!session) {
 		printf("Failed connecting mixer service '%s'.\n", service);