diff --git a/stubs/rdflib/plugins/serializers/turtle.pyi b/stubs/rdflib/plugins/serializers/turtle.pyi
--- a/stubs/rdflib/plugins/serializers/turtle.pyi
+++ b/stubs/rdflib/plugins/serializers/turtle.pyi
@@ -3,7 +3,7 @@
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
 
 from rdflib.serializer import Serializer
-from typing import Any, Optional
+from typing import Any, Optional, Callable
 
 class RecursiveSerializer(Serializer):
     topClasses: Any = ...
@@ -56,3 +56,5 @@ class TurtleSerializer(RecursiveSerializ
     def objectList(self, objects: Any) -> None: ...
 
 OBJECT: Any
+VERB: Any
+_GEN_QNAME_FOR_DT: Callable