diff --git a/stubs/rdfdb/mock_syncedgraph.pyi b/stubs/rdfdb/mock_syncedgraph.pyi
deleted file mode 100644
--- a/stubs/rdfdb/mock_syncedgraph.pyi
+++ /dev/null
@@ -1,16 +0,0 @@
-# Stubs for rdfdb.mock_syncedgraph (Python 3)
-#
-# NOTE: This dynamically typed stub was automatically generated by stubgen.
-
-from typing import Any, Optional
-
-class MockSyncedGraph:
-    def __init__(self, n3Content: Any) -> None: ...
-    def addHandler(self, func: Any) -> None: ...
-    def value(self, subject: Optional[Any] = ..., predicate: Any = ..., object: Optional[Any] = ..., default: Optional[Any] = ..., any: bool = ...): ...
-    def objects(self, subject: Optional[Any] = ..., predicate: Optional[Any] = ...): ...
-    def label(self, uri: Any): ...
-    def subjects(self, predicate: Optional[Any] = ..., object: Optional[Any] = ...): ...
-    def predicate_objects(self, subject: Any): ...
-    def items(self, listUri: Any) -> None: ...
-    def contains(self, triple: Any): ...