diff -r 8210873bd684 Modules/_elementtree.c
--- a/Modules/_elementtree.c	Fri Sep 23 11:16:32 2016 +0200
+++ b/Modules/_elementtree.c	Thu Sep 29 22:03:57 2016 +0200
@@ -3702,7 +3702,7 @@ static PyMethodDef element_methods[] = {
     _ELEMENTTREE_ELEMENT_ITERTEXT_METHODDEF
     _ELEMENTTREE_ELEMENT_ITERFIND_METHODDEF
 
-    {"getiterator", (PyCFunction)_elementtree_Element_iter, METH_VARARGS|METH_KEYWORDS, _elementtree_Element_iter__doc__},
+    {"getiterator", (PyCFunction)_elementtree_Element_iter, METH_FASTCALL, _elementtree_Element_iter__doc__},
     _ELEMENTTREE_ELEMENT_GETCHILDREN_METHODDEF
 
     _ELEMENTTREE_ELEMENT_ITEMS_METHODDEF