diff --git a/src/gui/kernel/qcocoaapplicationdelegate_mac.mm b/src/gui/kernel/qcocoaapplicationdelegate_mac.mm
index 5dcf613..d24be5b 100644
--- a/src/gui/kernel/qcocoaapplicationdelegate_mac.mm
+++ b/src/gui/kernel/qcocoaapplicationdelegate_mac.mm
@@ -265,6 +265,12 @@ static void cleanupCocoaApplicationDelegate()
     onApplicationChangedActivation(false);
 }
 
+- (BOOL)applicationShouldHandleReopen:(NSApplication *)theApplication hasVisibleWindows:(BOOL)flag
+{
+   onApplicationChangedActivation(true);
+   return NO;
+}
+
 - (void)applicationDidChangeScreenParameters:(NSNotification *)notification
 {
     Q_UNUSED(notification);