diff --git a/src/libs/utils/fancymainwindow.cpp b/src/libs/utils/fancymainwindow.cpp
index 4fc91537da7..fd315a8e117 100644
--- a/src/libs/utils/fancymainwindow.cpp
+++ b/src/libs/utils/fancymainwindow.cpp
@@ -153,13 +153,16 @@ public:
 
         m_floatButton = new DockWidgetTitleButton(this);
         m_floatButton->setIcon(q->style()->standardIcon(QStyle::SP_TitleBarNormalButton, &opt, q));
-        m_floatButton->setAccessibleName(QDockWidget::tr("Float"));
-        m_floatButton->setAccessibleDescription(QDockWidget::tr("Undocks and re-attaches the dock widget"));
 
         m_closeButton = new DockWidgetTitleButton(this);
         m_closeButton->setIcon(q->style()->standardIcon(QStyle::SP_TitleBarCloseButton, &opt, q));
+
+#ifndef QT_NO_ACCESSIBILITY
+        m_floatButton->setAccessibleName(QDockWidget::tr("Float"));
+        m_floatButton->setAccessibleDescription(QDockWidget::tr("Undocks and re-attaches the dock widget"));
         m_closeButton->setAccessibleName(QDockWidget::tr("Close"));
         m_closeButton->setAccessibleDescription(QDockWidget::tr("Closes the dock widget"));
+#endif
 
         setActive(false);