1 files changed, 4 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/nocrypto/default.nix b/nixpkgs/pkgs/development/ocaml-modules/nocrypto/default.nix
index ae52ed478e06..055e6db3a645 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/nocrypto/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/nocrypto/default.nix
@@ -15,6 +15,10 @@ let
   '';
 in
 
+if !versionAtLeast ocaml.version "4.08"
+then throw "nocrypto is not available for OCaml ${ocaml.version}"
+else
+
 stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-nocrypto-${version}";
   version = "0.5.4";