diff --git a/pkgs/by-name/re/reredirect/package.nix b/pkgs/by-name/re/reredirect/package.nix
index 90bb734e7a90..9e3555dba73a 100644
--- a/pkgs/by-name/re/reredirect/package.nix
+++ b/pkgs/by-name/re/reredirect/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch2,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -15,6 +16,14 @@ stdenv.mkDerivation (finalAttrs: {
     sha256 = "sha256-RHRamDo7afnJ4DlOVAqM8lQAC60YESGSMKa8Io2vcX0=";
   };
 
+  patches = [
+    # Fixes gcc-15 build.
+    (fetchpatch2 {
+      url = "https://github.com/jerome-pouiller/reredirect/commit/b85df395e18d09b54e1fb73dfe344f8f04224a83.patch";
+      hash = "sha256-RTzJrgiJGmUf0iVaSvXw/NLwWRTch1aLdDdLp50sAD8=";
+    })
+  ];
+
   makeFlags = [ "PREFIX=${placeholder "out"}" ];
 
   postFixup = ''