diff --git a/bindings/ocaml/llvm/llvm.ml b/bindings/ocaml/llvm/llvm.ml
index 18e14173936..438663e5d2b 100644
--- a/bindings/ocaml/llvm/llvm.ml
+++ b/bindings/ocaml/llvm/llvm.ml
@@ -38,6 +38,7 @@ end
 module Linkage = struct
   type t =
   | External
+  | Available_externally
   | Link_once
   | Weak
   | Appending
diff --git a/bindings/ocaml/llvm/llvm.mli b/bindings/ocaml/llvm/llvm.mli
index d9fb11e5fe1..06d4b21c8d1 100644
--- a/bindings/ocaml/llvm/llvm.mli
+++ b/bindings/ocaml/llvm/llvm.mli
@@ -75,6 +75,7 @@ end
 module Linkage : sig
   type t =
     External
+  | Available_externally
   | Link_once
   | Weak
   | Appending