diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 9ac8975afb..a876504797 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -1764,6 +1764,9 @@ (define-public ocaml-xmlm
 representation of the data.")
     (license license:isc)))
 
+(define-public ocaml4.01-xmlm
+  (package-with-ocaml4.01 ocaml-xmlm))
+
 (define-public ocaml-ulex
   (package
     (name "ocaml-ulex")