diff --git a/pkgs/development/ocaml-modules/gtktop/default.nix b/pkgs/development/ocaml-modules/gtktop/default.nix
deleted file mode 100644
index e1afefc6a79f..000000000000
--- a/pkgs/development/ocaml-modules/gtktop/default.nix
+++ /dev/null
@@ -1,29 +0,0 @@
-{ stdenv, lib, fetchurl, ocaml, camlp4, findlib, lablgtk-extras }:
-
-let pname = "gtktop-2.0"; in
-
-if lib.versionAtLeast ocaml.version "4.06"
-then throw "${pname} is not available for OCaml ${ocaml.version}"
-else
-
-stdenv.mkDerivation {
-  name = "ocaml-${pname}";
-
-  src = fetchurl {
-    url = "http://zoggy.github.io/gtktop/${pname}.tar.gz";
-    sha256 = "0cpmnavvham9mwxknm6df90g9qxabcvn2kfwlf9mncqa0z3rknz6";
-  };
-
-  buildInputs = [ ocaml camlp4 findlib ];
-  propagatedBuildInputs = [ lablgtk-extras ];
-
-  createFindlibDestdir = true;
-
-  meta = {
-    homepage = "http://zoggy.github.io/gtktop/";
-    description = "A small OCaml library to ease the creation of graphical toplevels";
-    license = lib.licenses.lgpl3;
-    maintainers = with lib.maintainers; [ vbgl ];
-    platforms = ocaml.meta.platforms or [];
-  };
-}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index feb412e320a3..e77eff16c04d 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -513,8 +513,6 @@ let
 
     graphql_ppx = callPackage ../development/ocaml-modules/graphql_ppx { };
 
-    gtktop = callPackage ../development/ocaml-modules/gtktop { };
-
     hex = callPackage ../development/ocaml-modules/hex { };
 
     httpaf = callPackage ../development/ocaml-modules/httpaf { };