diff --git a/Parser/Python.asdl b/Parser/Python.asdl
index c5b64a9..3dc3c60 100644
--- a/Parser/Python.asdl
+++ b/Parser/Python.asdl
@@ -34,6 +34,7 @@
 	      | ImportFrom(identifier module, alias* names, int? level)
 
 	      | Global(identifier* names)
+	      | Nonlocal(identifier* names)
 	      | Expr(expr value)
 	      | Pass | Break | Continue