diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index b198fa0832..219f782737 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -5216,7 +5216,7 @@ QPointingDeviceUniqueId QPointingDeviceUniqueId::fromNumericId(qint64 id)
 }
 
 /*!
-    \fn bool QPointingDeviceUniqueId::isValid()
+    \fn bool QPointingDeviceUniqueId::isValid() const
 
     Returns whether this unique pointer ID is valid, that is, it represents an actual
     pointer.