diff --git a/src/client/datadevicemanager.h b/src/client/datadevicemanager.h
--- a/src/client/datadevicemanager.h
+++ b/src/client/datadevicemanager.h
@@ -76,10 +76,10 @@
     Q_DECLARE_FLAGS(DnDActions, DnDAction)
 
     /**
-     * Creates a new Compositor.
-     * Note: after constructing the Compositor it is not yet valid and one needs
-     * to call setup. In order to get a ready to use Compositor prefer using
-     * Registry::createCompositor.
+     * Creates a new DataDeviceManager.
+     * Note: after constructing the DataDeviceManager it is not yet valid and one
+     * needs to call setup. In order to get a ready to use DataDeviceManager prefer
+     * using Registry::createDataDeviceManager.
      **/
     explicit DataDeviceManager(QObject *parent = nullptr);
     virtual ~DataDeviceManager();
@@ -136,7 +136,7 @@
     /**
      * The corresponding global for this interface on the Registry got removed.
      *
-     * This signal gets only emitted if the Compositor got created by
+     * This signal gets only emitted if the DataDeviceManager got created by
      * Registry::createDataDeviceManager
      *
      * @since 5.5