diff --git a/apps/iap/iap-core.c b/apps/iap/iap-core.c
index 653396ae6a..f8373bab83 100644
--- a/apps/iap/iap-core.c
+++ b/apps/iap/iap-core.c
@@ -855,7 +855,7 @@ void iap_periodic(void)
     }
 
     if (!device.do_notify) return;
-    if (device.notifications == 0) return;
+    if ((device.notifications == 0) && (interface_state != IST_EXTENDED)) return;
 
     /* Volume change notifications are sent every 100ms */
     if (device.notifications & (BIT_N(4) | BIT_N(16))) {
diff --git a/docs/CREDITS b/docs/CREDITS
index 81b2f8ccff..5cedaf01b1 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -683,6 +683,7 @@ Andy Potter
 Stefan Waigand
 Guo Zhong Kai
 Martin Buck
+Stefan Ott
 
 The libmad team
 The wavpack team