diff --git a/pkgs/by-name/nu/numdiff/package.nix b/pkgs/by-name/nu/numdiff/package.nix
index 0823780d7816..7173a23bc8ca 100644
--- a/pkgs/by-name/nu/numdiff/package.nix
+++ b/pkgs/by-name/nu/numdiff/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchurl,
+  fetchDebianPatch,
   libintl,
 }:
 
@@ -14,6 +15,16 @@ stdenv.mkDerivation (finalAttrs: {
     sha256 = "1vzmjh8mhwwysn4x4m2vif7q2k8i19x8azq7pzmkwwj4g48lla47";
   };
 
+  patches = [
+    (fetchDebianPatch {
+      pname = "numdiff";
+      version = "5.9.0";
+      debianRevision = "2";
+      patch = "0005-gcc-15.patch";
+      hash = "sha256-+8pNiEfGuh/03LRCY6kuoIcPZ4fQOhNrD93ZW/mXxJw=";
+    })
+  ];
+
   buildInputs = [ libintl ];
 
   meta = {