diff --git a/CMakeLists.txt b/CMakeLists.txt
index e287d3a09..c8e9fae2e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -173,6 +173,7 @@ if (UNIX)
         find_library (lib_ApplicationServices ApplicationServices)
         find_library (lib_Foundation Foundation)
         find_library (lib_Carbon Carbon)
+        find_library (lib_UserNotifications UserNotifications)
 
         list (APPEND libs
             ${lib_ScreenSaver}
@@ -180,6 +181,7 @@ if (UNIX)
             ${lib_ApplicationServices}
             ${lib_Foundation}
             ${lib_Carbon}
+            ${lib_UserNotifications}
         )
 
     else() # not-apple
diff --git a/src/lib/platform/OSXScreen.mm b/src/lib/platform/OSXScreen.mm
index ddeaf4416..fa29e8674 100755
--- a/src/lib/platform/OSXScreen.mm
+++ b/src/lib/platform/OSXScreen.mm
@@ -46,6 +46,11 @@
 #include <AvailabilityMacros.h>
 #include <IOKit/hidsystem/event_status_driver.h>
 #include <AppKit/NSEvent.h>
+#include <UserNotifications/UNNotification.h>
+#include <UserNotifications/UNNotificationContent.h>
+#include <UserNotifications/UNNotificationSound.h>
+#include <UserNotifications/UNNotificationTrigger.h>
+#include <UserNotifications/UNUserNotificationCenter.h>
 
 // This isn't in any Apple SDK that I know of as of yet.
 enum {
@@ -919,7 +924,24 @@ void
 OSXScreen::enter()
 {
 
-	bool secure = isSecureInput();
+    // Configure the notification's payload.
+    UNMutableNotificationContent* content = [[UNMutableNotificationContent alloc] init];
+    content.title = [NSString localizedUserNotificationStringForKey:@"Hello!" arguments:nil];
+    content.body = [NSString localizedUserNotificationStringForKey:@"Hello_message_body"
+                arguments:nil];
+    content.sound = [UNNotificationSound defaultSound];
+
+    // Deliver the notification in five seconds.
+    UNTimeIntervalNotificationTrigger* trigger = [UNTimeIntervalNotificationTrigger
+                triggerWithTimeInterval:5 repeats:NO];
+    UNNotificationRequest* request = [UNNotificationRequest requestWithIdentifier:@"FiveSecond"
+                content:content trigger:trigger];
+
+    // Schedule the notification.
+    UNUserNotificationCenter* center = [UNUserNotificationCenter currentNotificationCenter];
+    [center addNotificationRequest:request];
+
+    bool secure = isSecureInput();
 
 	showCursor();