diff --git a/GitUp/Application/AppDelegate.m b/GitUp/Application/AppDelegate.m
index 8430f33b..10c0e7a4 100644
--- a/GitUp/Application/AppDelegate.m
+++ b/GitUp/Application/AppDelegate.m
@@ -584,4 +584,11 @@ - (void)updater:(SUUpdater*)updater willInstallUpdate:(SUAppcastItem*)item {
   XLOG_INFO(@"Installing app update for version %@", item.versionString);
 }
 
+- (void)updater:(SUUpdater*)updater willInstallUpdateOnQuit:(SUAppcastItem*)item immediateInstallationInvocation:(NSInvocation*)invocation {
+  XLOG_INFO(@"Will install app update for version %@ on quit", item.versionString);
+  [self _showNotificationWithTitle:NSLocalizedString(@"Update Available", nil)
+                            action:NULL
+                           message:NSLocalizedString(@"Relaunch GitUp to update to version %@ (%@).", nil), item.displayVersionString, item.versionString];
+}
+
 @end