diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index 0156e22d41..4682070712 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -300,7 +300,7 @@ int QHostInfo::lookupHost(const QString &name, QObject *receiver,
 */
 
 /*!
-    \fn int QHostInfo::lookupHost(const QString &name, const QObject *receiver, PointerToMemberFunction function)
+    \fn template<typename PointerToMemberFunction> int QHostInfo::lookupHost(const QString &name, const QObject *receiver, PointerToMemberFunction function)
 
     \since 5.9
 
@@ -319,7 +319,7 @@ int QHostInfo::lookupHost(const QString &name, QObject *receiver,
 */
 
 /*!
-    \fn int QHostInfo::lookupHost(const QString &name, Functor functor)
+    \fn template<typename Functor> int QHostInfo::lookupHost(const QString &name, Functor functor)
 
     \since 5.9
 
@@ -337,7 +337,7 @@ int QHostInfo::lookupHost(const QString &name, QObject *receiver,
 */
 
 /*!
-    \fn int QHostInfo::lookupHost(const QString &name, const QObject *context, Functor functor)
+    \fn template<typename Functor> int QHostInfo::lookupHost(const QString &name, const QObject *context, Functor functor)
 
     \since 5.9
 
diff --git a/src/network/kernel/qhostinfo.h b/src/network/kernel/qhostinfo.h
index c5727bb6eb..75917a02a3 100644
--- a/src/network/kernel/qhostinfo.h
+++ b/src/network/kernel/qhostinfo.h
@@ -90,7 +90,7 @@ public:
     static QString localHostName();
     static QString localDomainName();
 
-#ifdef Q_QDOC
+#ifdef Q_CLANG_QDOC
     template<typename PointerToMemberFunction>
     static int QHostInfo::lookupHost(const QString &name, const QObject *receiver,
                               PointerToMemberFunction function);