diff --git a/src/network/kernel/qnetworkinformation.cpp b/src/network/kernel/qnetworkinformation.cpp
index 3bfe6238852..5d889ac574d 100644
--- a/src/network/kernel/qnetworkinformation.cpp
+++ b/src/network/kernel/qnetworkinformation.cpp
@@ -442,17 +442,21 @@ QNetworkInformationBackendFactory::~QNetworkInformationBackendFactory()
     This can be used in QNetworkInformation::load().
 
     \value Reachability
-        If the plugin supports this feature then
-        the \c reachability property will be available.
+        If the plugin supports this feature then the \c reachability property
+        will provide useful results. Otherwise it will always return
+        \c{Reachability::Unknown}.
         See also QNetworkInformation::Reachability.
 
     \value CaptivePortal
-        If the plugin supports this feature then
-        the \c isBehindCaptivePortal property will be available.
+        If the plugin supports this feature then the \c isBehindCaptivePortal
+        property will provide useful results. Otherwise it will always return
+        \c{false}.
 
     \value TransportMedium
         If the plugin supports this feature then the \c transportMedium
-        property will be available.
+        property will provide useful results. Otherwise it will always return
+        \c{TransportMedium::Unknown}.
+        See also QNetworkInformation::TransportMedium.
 */
 
 /*!