1 files changed, 6 insertions, 1 deletions
diff --git a/pkgs/applications/science/logic/hol_light/default.nix b/pkgs/applications/science/logic/hol_light/default.nix
index d799b52d115e..69ffb87e7670 100644
--- a/pkgs/applications/science/logic/hol_light/default.nix
+++ b/pkgs/applications/science/logic/hol_light/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, runtimeShell, fetchFromGitHub, ocaml, num, camlp5 }:
+{ stdenv, runtimeShell, fetchFromGitHub, fetchpatch, ocaml, num, camlp5 }:
 
 let
   load_num =
@@ -30,6 +30,11 @@ stdenv.mkDerivation {
     sha256 = "0sxsk8z08ba0q5aixdyczcx5l29lb51ba4ip3d2fry7y604kjsx6";
   };
 
+  patches = [(fetchpatch {
+    url = https://salsa.debian.org/ocaml-team/hol-light/-/raw/master/debian/patches/0004-Fix-compilation-with-camlp5-7.11.patch;
+    sha256 = "180qmxbrk3vb1ix7j77hcs8vsar91rs11s5mm8ir5352rz7ylicr";
+  })];
+
   buildInputs = [ ocaml camlp5 ];
   propagatedBuildInputs = [ num ];