From 44e4eed2ccf8a4b1da1d66557e07cae43c8ea2b6 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Wed, 29 Jul 2026 09:11:54 +0200
Subject: [PATCH] ocamlPackages.elpi: fix typo

---
 pkgs/top-level/ocaml-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index ba3abf469dce..171e217a2bc7 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -589,7 +589,7 @@ let
               };
           in
           {
-            ppx_deriving_0_15 = ppx_deriving_ "0.15";
+            ppx_deriving_0_15 = ppx_deriving_ "0.15.0";
             ppx_deriving_0_33 = ppx_deriving_ "0.33.0";
           }
         );