diff --git a/doc/global/qt-cpp-defines.qdocconf b/doc/global/qt-cpp-defines.qdocconf
index c8e6463eb7e..31f08020e10 100644
--- a/doc/global/qt-cpp-defines.qdocconf
+++ b/doc/global/qt-cpp-defines.qdocconf
@@ -173,6 +173,7 @@ Cpp.ignoretokens        += \
                           QT_END_NAMESPACE \
                           QT_FASTCALL \
                           QT_MUTEX_LOCK_NOEXCEPT \
+                          QT_POPCOUNT_CONSTEXPR \
                           QT_SIZEPOLICY_CONSTEXPR \
                           QT_WARNING_DISABLE_DEPRECATED \
                           QT_WARNING_PUSH \