diff --git a/src/gui/doc/snippets/code/src_gui_accessible_qaccessible.cpp b/src/gui/doc/snippets/code/src_gui_accessible_qaccessible.cpp
index 2fd76d08c7..e9fbd4e3c1 100644
--- a/src/gui/doc/snippets/code/src_gui_accessible_qaccessible.cpp
+++ b/src/gui/doc/snippets/code/src_gui_accessible_qaccessible.cpp
@@ -61,11 +61,3 @@ void MyWidget::setFocus(Qt::FocusReason reason)
 }
 //! [2]
 
-//! [3]
-void *QAccessibleLineEdit::interface_cast(QAccessible::InterfaceType t)
-{
-    if (t == QAccessible::TextInterface)
-        return static_cast<QAccessibleTextInterface*>(this);
-    return QAccessibleWidget::interface_cast(t);
-}
-//! [3]