diff --git a/stubs/rdfdb/graphfile.pyi b/stubs/rdfdb/graphfile.pyi
new file mode 100644
--- /dev/null
+++ b/stubs/rdfdb/graphfile.pyi
@@ -0,0 +1,27 @@
+# Stubs for rdfdb.graphfile (Python 3)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any
+
+log: Any
+iolog: Any
+
+def patchN3SerializerToUseLessWhitespace(cutColumn: int = ...): ...
+
+class GraphFile:
+    lastWriteTimestamp: int = ...
+    globalPrefixes: Any = ...
+    ctxPrefixes: Any = ...
+    readPrefixes: Any = ...
+    flushDelay: int = ...
+    writeCall: Any = ...
+    notifier: Any = ...
+    def __init__(self, notifier: Any, path: Any, uri: Any, patch: Any, getSubgraph: Any, globalPrefixes: Any, ctxPrefixes: Any) -> None: ...
+    def addWatch(self) -> None: ...
+    def notify(self, notifier: Any, filepath: Any, mask: Any) -> None: ...
+    def fileGone(self) -> None: ...
+    def reread(self) -> None: ...
+    graphToWrite: Any = ...
+    def dirty(self, graph: Any) -> None: ...
+    def flush(self) -> None: ...