diff --git a/ocaml-pyml.patch b/ocaml-pyml.patch
new file mode 100644
index 0000000..8fa2335
--- /dev/null
+++ b/ocaml-pyml.patch
@@ -0,0 +1,17 @@
+--- a/py.ml
++++ b/py.ml
+@@ -532,7 +532,13 @@ let find_interpreter interpreter version minor =
+              | None -> which (Printf.sprintf "python%d" version'))
+       with
+       | Some result -> Some result
+-      | None -> which "python"
++      | None ->
++          match which "python3" with
++          | Some result -> Some result
++          | None ->
++              match which "python2" with
++              | Some result -> Some result
++              | None -> None
+ 
+ let version_mismatch interpreter found expected =
+   Printf.sprintf