1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/type_conv/109.60.01.nix b/nixpkgs/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
index 706554bc0277..a970091df51d 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   name = "ocaml-type_conv-109.60.01";
 
   src = fetchurl {
-    url = https://github.com/janestreet/type_conv/archive/109.60.01.tar.gz;
+    url = "https://github.com/janestreet/type_conv/archive/109.60.01.tar.gz";
     sha256 = "0lpxri68glgq1z2pp02rp45cb909xywbff8d4idljrf6fzzil2zx";
   };
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   meta = {
-    homepage = http://forge.ocamlcore.org/projects/type-conv/;
+    homepage = "http://forge.ocamlcore.org/projects/type-conv/";
     description = "Support library for OCaml preprocessor type conversions";
     license = stdenv.lib.licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];