diff --git a/src/plugins/platforms/ios/qiosscreen.mm b/src/plugins/platforms/ios/qiosscreen.mm
index 3265ed8e37..d86ed5f090 100644
--- a/src/plugins/platforms/ios/qiosscreen.mm
+++ b/src/plugins/platforms/ios/qiosscreen.mm
@@ -142,7 +142,7 @@ QIOSScreen::QIOSScreen(unsigned int screenIndex)
 
     if (isQtApplication()) {
         // When in a non-mixed environment, let QScreen follow the current interface orientation:
-        setPrimaryOrientation(toQtScreenOrientation(rootViewController().interfaceOrientation));
+        setPrimaryOrientation(toQtScreenOrientation(UIDeviceOrientation(rootViewController().interfaceOrientation)));
     }
 
     [pool release];
diff --git a/src/plugins/platforms/ios/qiosviewcontroller.mm b/src/plugins/platforms/ios/qiosviewcontroller.mm
index c52bfd7345..404b213966 100644
--- a/src/plugins/platforms/ios/qiosviewcontroller.mm
+++ b/src/plugins/platforms/ios/qiosviewcontroller.mm
@@ -78,7 +78,7 @@
 - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
 {
     Q_UNUSED(duration);
-    Qt::ScreenOrientation orientation = toQtScreenOrientation(toInterfaceOrientation);
+    Qt::ScreenOrientation orientation = toQtScreenOrientation(UIDeviceOrientation(toInterfaceOrientation));
     if (orientation == -1)
         return;
 
diff --git a/src/plugins/platforms/ios/qioswindow.mm b/src/plugins/platforms/ios/qioswindow.mm
index e4fb5e2e1c..d7a2fa1a75 100644
--- a/src/plugins/platforms/ios/qioswindow.mm
+++ b/src/plugins/platforms/ios/qioswindow.mm
@@ -501,7 +501,7 @@ void QIOSWindow::handleContentOrientationChange(Qt::ScreenOrientation orientatio
 {
     // Keep the status bar in sync with content orientation. This will ensure
     // that the task bar (and associated gestures) are aligned correctly:
-    UIDeviceOrientation uiOrientation = fromQtScreenOrientation(orientation);
+    UIInterfaceOrientation uiOrientation = UIInterfaceOrientation(fromQtScreenOrientation(orientation));
     [[UIApplication sharedApplication] setStatusBarOrientation:uiOrientation animated:NO];
 }