diff --git a/src/DockFocusController.h b/src/DockFocusController.h
index b080f3b..0b6a692 100644
--- a/src/DockFocusController.h
+++ b/src/DockFocusController.h
@@ -79,7 +79,7 @@ public Q_SLOTS:
 	/**
 	 * Request a focus change to the given dock widget
 	 */
-	void setDockWidgetFocused(CDockWidget* focusedNow);
+	void setDockWidgetFocused(ads::CDockWidget* focusedNow);
 }; // class DockFocusController
 }
  // namespace ads
diff --git a/src/DockManager.h b/src/DockManager.h
index 258d45e..47d7577 100644
--- a/src/DockManager.h
+++ b/src/DockManager.h
@@ -556,7 +556,7 @@ public Q_SLOTS:
 	 * This function only has an effect, if the flag CDockManager::FocusStyling
 	 * is enabled
 	 */
-	void setDockWidgetFocused(CDockWidget* DockWidget);
+	void setDockWidgetFocused(ads::CDockWidget* DockWidget);
 
     /**
      * hide CDockManager and all floating widgets (See Issue #380). Calling regular QWidget::hide()