diff --git a/Classes/LinphoneAppDelegate.m b/Classes/LinphoneAppDelegate.m
index d4a5e3fd7..3e58f72df 100644
--- a/Classes/LinphoneAppDelegate.m
+++ b/Classes/LinphoneAppDelegate.m
@@ -81,11 +81,9 @@
 			linphone_call_enable_camera(call, false);
 	}
 
-	dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
-		[LinphoneManager.instance enterBackgroundMode];
-		[LinphoneManager.instance.fastAddressBook clearFriends];
-		[CoreManager.instance stopLinphoneCore];
-	});
+	[LinphoneManager.instance enterBackgroundMode];
+	[LinphoneManager.instance.fastAddressBook clearFriends];
+	[CoreManager.instance stopLinphoneCore];
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application {