3 files changed, 4 insertions, 5 deletions
diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp
index 82a3eb6cd6..5379601619 100644
--- a/src/corelib/kernel/qmetatype.cpp
+++ b/src/corelib/kernel/qmetatype.cpp
@@ -604,7 +604,7 @@ int QMetaType::registerNormalizedTypedef(const NS(QByteArray) &normalizedTypeNam
 bool QMetaType::isRegistered(int type)
 {
     // predefined type
-    if ((type >= FirstCoreType && type <= LastCoreType && type != 40) // 40 is the type that QWidgetStar used to be
+    if ((type >= FirstCoreType && type <= LastCoreType)
         || (type >= FirstGuiType && type <= LastGuiType)
         || (type >= FirstWidgetsType && type <= LastWidgetsType)) {
         return true;
diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h
index cc4626f5eb..5424b76640 100644
--- a/src/corelib/kernel/qmetatype.h
+++ b/src/corelib/kernel/qmetatype.h
@@ -77,7 +77,7 @@ QT_BEGIN_NAMESPACE
     F(UShort, 36, ushort) \
     F(UChar, 37, uchar) \
     F(Float, 38, float) \
-    F(SChar, 49, signed char) \
+    F(SChar, 40, signed char) \
 
 #define QT_FOR_EACH_STATIC_PRIMITIVE_POINTER(F)\
     F(VoidStar, 31, void*) \
@@ -205,7 +205,7 @@ public:
         QT_FOR_EACH_STATIC_TYPE(QT_DEFINE_METATYPE_ID)
 
         FirstCoreType = Bool,
-        LastCoreType = SChar,
+        LastCoreType = QJsonDocument,
         FirstGuiType = QFont,
         LastGuiType = QPolygonF,
         FirstWidgetsType = QSizePolicy,
@@ -231,8 +231,7 @@ public:
         QEasingCurve = 29, QUuid = 30, QVariant = 41, QModelIndex = 42,
         QRegularExpression = 44,
         QJsonValue = 45, QJsonObject = 46, QJsonArray = 47, QJsonDocument = 48,
-        SChar = 49,
-        QObjectStar = 39,
+        QObjectStar = 39, SChar = 40,
         Void = 43,
         QVariantMap = 8, QVariantList = 9, QVariantHash = 28,
         QFont = 64, QPixmap = 65, QBrush = 66, QColor = 67, QPalette = 68,
diff --git a/tests/auto/corelib/kernel/qmetatype/typeFlags.bin b/tests/auto/corelib/kernel/qmetatype/typeFlags.bin
index dee0983775..7009be98a2 100644
--- a/tests/auto/corelib/kernel/qmetatype/typeFlags.bin
+++ b/tests/auto/corelib/kernel/qmetatype/typeFlags.bin