1diff --git a/js_of_ocaml_patches.ml b/js_of_ocaml_patches.ml
2index 58dd9d5..964b55e 100644
3--- a/js_of_ocaml_patches.ml
4+++ b/js_of_ocaml_patches.ml
5@@ -15,6 +15,6 @@ module Dom_html = struct
6 inherit Js_of_ocaml.Dom_html.canvasRenderingContext2D
7
8 method ellipse :
9- float -> float -> float -> float -> float -> float -> float -> unit meth
10+ float -> float -> float -> float -> float -> float -> float -> bool t -> unit meth
11 end
12 end
13diff --git a/js_of_ocaml_patches.mli b/js_of_ocaml_patches.mli
14index 4aecc41..8ed5d50 100644
15--- a/js_of_ocaml_patches.mli
16+++ b/js_of_ocaml_patches.mli
17@@ -14,6 +14,6 @@ module Dom_html : sig
18 inherit Js_of_ocaml.Dom_html.canvasRenderingContext2D
19
20 method ellipse :
21- float -> float -> float -> float -> float -> float -> float -> unit meth
22+ float -> float -> float -> float -> float -> float -> float -> bool t -> unit meth
23 end
24 end