diff --git a/tests/manual/proparser/main.cpp b/tests/manual/proparser/main.cpp
index 74710314902..aed9eefc8d3 100644
--- a/tests/manual/proparser/main.cpp
+++ b/tests/manual/proparser/main.cpp
@@ -142,8 +142,13 @@ int main(int argc, char **argv)
 
     QMakeGlobals option;
     QString qmake = QString::fromLocal8Bit(qgetenv("TESTREADER_QMAKE"));
-    if (qmake.isEmpty())
+    if (qmake.isEmpty()) {
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
         qmake = QLibraryInfo::location(QLibraryInfo::BinariesPath) + QLatin1String("/qmake");
+#else
+        qmake = QLibraryInfo::path(QLibraryInfo::BinariesPath) + QLatin1String("/qmake");
+#endif
+    }
     option.qmake_abslocation = QDir::cleanPath(qmake);
     option.initProperties();