diff --git a/src/plugins/help/helpviewer_qwv.cpp b/src/plugins/help/helpviewer_qwv.cpp
index efe608ec4a5bc04b58773de8bab63f3917e414e8..e15f2136d04d080bcd23345cad14950ce4b39c1c 100644
--- a/src/plugins/help/helpviewer_qwv.cpp
+++ b/src/plugins/help/helpviewer_qwv.cpp
@@ -162,7 +162,7 @@ protected:
 private:
     bool closeNewTabIfNeeded;
 
-    friend class HelpViewer;
+    friend class Help::Internal::HelpViewer;
     Qt::MouseButtons m_pressedButtons;
     Qt::KeyboardModifiers m_keyboardModifiers;
 };