diff --git a/pkgs/development/compilers/ocaml/4.14.nix b/pkgs/development/compilers/ocaml/4.14.nix
new file mode 100644
index 000000000000..96e1c13d285b
--- /dev/null
+++ b/pkgs/development/compilers/ocaml/4.14.nix
@@ -0,0 +1,9 @@
+import ./generic.nix {
+  major_version = "4";
+  minor_version = "14";
+  patch_version = "0-beta1";
+  src = fetchTarball {
+    url = "https://caml.inria.fr/pub/distrib/ocaml-4.14/ocaml-4.14.0~beta1.tar.xz";
+    sha256 = "0jiz20hb58jbbk8j38agx11ra4hg0v3prmzc5a9j70lm09mnzfcd";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index c883066ced52..cc126dc320de 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1580,6 +1580,8 @@ in let inherit (pkgs) callPackage; in rec
 
   ocamlPackages_4_13 = mkOcamlPackages (callPackage ../development/compilers/ocaml/4.13.nix { });
 
+  ocamlPackages_4_14 = mkOcamlPackages (callPackage ../development/compilers/ocaml/4.14.nix { });
+
   ocamlPackages_latest = ocamlPackages_4_13;
 
   ocamlPackages = ocamlPackages_4_13;