diff --git a/cfg/qt.cfg b/cfg/qt.cfg
index 12464b2c3..e04887ad6 100644
--- a/cfg/qt.cfg
+++ b/cfg/qt.cfg
@@ -4671,6 +4671,8 @@
   <define name="QTC_CHECK(cond)" value="if (Q_LIKELY(cond)) {} else { QTC_ASSERT_STRING(#cond); } do {} while (0)"/>
   <define name="QTC_GUARD(cond)" value="((Q_LIKELY(cond)) ? true : (QTC_ASSERT_STRING(#cond), false))"/>
   <define name="Q_LOGGING_CATEGORY(name,...)" value=""/>
+  <!-- https://doc.qt.io/qt-5/qstring.html#QStringLiteral -->
+  <define name="QStringLiteral(str)" value="QString::fromUtf8(str, sizeof(str) - 1)"/>
   <!-- https://doc.qt.io/qt-5/qtglobal.html#qreal-typedef -->
   <define name="qreal" value="double"/>
   <podtype name="qint8" sign="s" size="1"/>