1 files changed, 8 insertions, 2 deletions
diff --git a/sources/shiboken6/ApiExtractor/typedatabase.cpp b/sources/shiboken6/ApiExtractor/typedatabase.cpp
index 596af53ca..6b63d2052 100644
--- a/sources/shiboken6/ApiExtractor/typedatabase.cpp
+++ b/sources/shiboken6/ApiExtractor/typedatabase.cpp
@@ -59,8 +59,8 @@ Q_GLOBAL_STATIC(ApiVersions, apiVersions)
 
 TypeDatabase::TypeDatabase()
 {
-    addType(new VoidTypeEntry());
-    addType(new VarargsTypeEntry());
+    addBuiltInType(new VoidTypeEntry());
+    addBuiltInType(new VarargsTypeEntry());
 }
 
 TypeDatabase::~TypeDatabase() = default;
@@ -939,6 +939,12 @@ void TypeDatabase::formatDebug(QDebug &d) const
     d << ')';
 }
 
+void TypeDatabase::addBuiltInType(TypeEntry *e)
+{
+    e->setBuiltIn(true);
+    addType(e);
+}
+
 QDebug operator<<(QDebug d, const TypeDatabase &db)
 {
     QDebugStateSaver saver(d);