diff --git a/pkgs/development/ocaml-modules/lablgtk/default.nix b/pkgs/development/ocaml-modules/lablgtk/default.nix
index e9ad3104d3f0..2b6c3028fd6c 100644
--- a/pkgs/development/ocaml-modules/lablgtk/default.nix
+++ b/pkgs/development/ocaml-modules/lablgtk/default.nix
@@ -1,25 +1,27 @@
-{ stdenv, fetchurl, ocaml, findlib, pkgconfig, gtk2, libgnomecanvas, libglade, gtksourceview }:
+{ stdenv, fetchurl, fetchFromGitHub, ocaml, findlib, pkgconfig, gtk2, libgnomecanvas, libglade, gtksourceview }:
 
 let param =
   let check = stdenv.lib.versionAtLeast ocaml.version; in
-  if check "4.06" then {
-    version = "2.18.8";
-    url = "https://github.com/garrigue/lablgtk/releases/download/lablgtk2188/lablgtk-2.18.8.tar.gz";
-    sha256 = "1qsd9nv96fxddc8zayqiqxw9hcyf29axckqg100fm2brs2prpxci";
+  if check "4.06" then rec {
+    version = "2.18.10";
+    src = fetchFromGitHub {
+      owner = "garrigue";
+      repo = "lablgtk";
+      rev = version;
+      sha256 = "0w8cdfcv2wc19sd3qzj3qq77qc6rbnbynsz02gzbl15kgrvgrfxi";
+    };
   } else if check "3.12" then {
     version = "2.18.5";
-    url = "https://forge.ocamlcore.org/frs/download.php/1627/lablgtk-2.18.5.tar.gz";
-    sha256 = "0cyj6sfdvzx8hw7553lhgwc0krlgvlza0ph3dk9gsxy047dm3wib";
+    src = fetchurl {
+      url = "https://forge.ocamlcore.org/frs/download.php/1627/lablgtk-2.18.5.tar.gz";
+      sha256 = "0cyj6sfdvzx8hw7553lhgwc0krlgvlza0ph3dk9gsxy047dm3wib";
+    };
   } else throw "lablgtk is not available for OCaml ${ocaml.version}";
 in
 
 stdenv.mkDerivation {
   pname = "lablgtk";
-  inherit (param) version;
-
-  src = fetchurl {
-    inherit (param) url sha256;
-  };
+  inherit (param) version src;
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ ocaml findlib gtk2 libgnomecanvas libglade gtksourceview ];