diff --git a/QuietUnrarAppDelegate.h b/QuietUnrarAppDelegate.h
index fda39a2..b601724 100644
--- a/QuietUnrarAppDelegate.h
+++ b/QuietUnrarAppDelegate.h
@@ -7,6 +7,7 @@
 //
 
 @import Cocoa;
+@import Carbon;
 
 enum
 {
diff --git a/QuietUnrarAppDelegate.m b/QuietUnrarAppDelegate.m
index 4b42e89..1c70f71 100644
--- a/QuietUnrarAppDelegate.m
+++ b/QuietUnrarAppDelegate.m
@@ -6,9 +6,7 @@
 //  Copyright 2009 Tarasis. All rights reserved.
 //
 
-#import <Carbon/Carbon.h>
-#import <Cocoa/Cocoa.h>
-#import <UserNotifications/UserNotifications.h>
+@import UserNotifications;
 
 #import "QuietUnrarAppDelegate.h"
 #import "TDNUnarchiver.h"
@@ -59,6 +57,8 @@ BOOL appRunning = NO;
 
         dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
             [self->preferencesWindowController.window makeKeyAndOrderFront:self];
+            // temp set to YES for testing preferences
+            // my preference is not to have the app become front and central when run.
             [NSApp activateIgnoringOtherApps:YES];
         });
 
diff --git a/TDNUserDefaults.h b/TDNUserDefaults.h
index 1bcf1f0..9b11816 100644
--- a/TDNUserDefaults.h
+++ b/TDNUserDefaults.h
@@ -5,7 +5,6 @@
 //  Created by Robert McGovern on 2021/05/31.
 //
 
-#import <Foundation/Foundation.h>
 #import "FSUserDefaults.h"
 
 NS_ASSUME_NONNULL_BEGIN