diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.h b/src/plugins/platforms/cocoa/qcocoahelpers.h
index 1d8461d5f22..514d3ac5503 100644
--- a/src/plugins/platforms/cocoa/qcocoahelpers.h
+++ b/src/plugins/platforms/cocoa/qcocoahelpers.h
@@ -55,6 +55,7 @@
 #include <QtCore/qoperatingsystemversion.h>
 #include <QtGui/qpalette.h>
 #include <QtGui/qscreen.h>
+#include <qpa/qplatformdialoghelper.h>
 
 #include <objc/runtime.h>
 #include <objc/message.h>
@@ -199,7 +200,7 @@ QT_END_NAMESPACE
 - (instancetype)initWithPanelDelegate:(id<QNSPanelDelegate>)panelDelegate;
 - (void)dealloc;
 
-- (NSButton *)createButtonWithTitle:(const char *)title;
+- (NSButton *)createButtonWithTitle:(QPlatformDialogHelper::StandardButton)type;
 - (void)layout;
 
 @end
diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.mm b/src/plugins/platforms/cocoa/qcocoahelpers.mm
index 53741993602..2b1e512cf31 100644
--- a/src/plugins/platforms/cocoa/qcocoahelpers.mm
+++ b/src/plugins/platforms/cocoa/qcocoahelpers.mm
@@ -394,11 +394,10 @@ QT_END_NAMESPACE
 {
     if ((self = [super initWithFrame:NSZeroRect])) {
         // create OK and Cancel buttons and add these as subviews
-        _okButton = [self createButtonWithTitle:"&OK"];
+        _okButton = [self createButtonWithTitle:QPlatformDialogHelper::Ok];
         _okButton.action = @selector(onOkClicked);
         _okButton.target = panelDelegate;
-
-        _cancelButton = [self createButtonWithTitle:"Cancel"];
+        _cancelButton = [self createButtonWithTitle:QPlatformDialogHelper::Cancel];
         _cancelButton.action = @selector(onCancelClicked);
         _cancelButton.target = panelDelegate;
 
@@ -422,12 +421,13 @@ QT_END_NAMESPACE
     [super dealloc];
 }
 
-- (NSButton *)createButtonWithTitle:(const char *)title
+- (NSButton *)createButtonWithTitle:(QPlatformDialogHelper::StandardButton)type
 {
     NSButton *button = [[NSButton alloc] initWithFrame:NSZeroRect];
     button.buttonType = NSMomentaryLightButton;
     button.bezelStyle = NSRoundedBezelStyle;
-    const QString &cleanTitle = QPlatformTheme::removeMnemonics(QCoreApplication::translate("QDialogButtonBox", title));
+    const QString &cleanTitle =
+         QPlatformTheme::removeMnemonics(QGuiApplicationPrivate::platformTheme()->standardButtonText(type));
     // FIXME: Not obvious, from Cocoa's documentation, that QString::toNSString() makes a deep copy
     button.title = (NSString *)cleanTitle.toCFString();
     ((NSButtonCell *)button.cell).font =