diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index dcc1bb58144..8a7bb53e33b 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -4429,6 +4429,7 @@ QDebug operator<<(QDebug dbg, const QObject *o)
 
 /*!
     \macro Q_NAMESPACE
+    \relates QObject
     \since 5.8
 
     The Q_NAMESPACE macro can be used to add QMetaObject capabilities