diff --git a/pkgs/by-name/gu/guile-lzlib/package.nix b/pkgs/by-name/gu/guile-lzlib/package.nix
index faefb69bc265..af6eec44f9ec 100644
--- a/pkgs/by-name/gu/guile-lzlib/package.nix
+++ b/pkgs/by-name/gu/guile-lzlib/package.nix
@@ -7,6 +7,7 @@
   pkg-config,
   texinfo,
   lzlib,
+  fetchpatch,
 }:
 
 stdenv.mkDerivation rec {
@@ -31,6 +32,14 @@ stdenv.mkDerivation rec {
     lzlib
   ];
 
+  patches = [
+    # fix support for gcc14
+    (fetchpatch {
+      url = "https://notabug.org/guile-lzlib/guile-lzlib/commit/3fd524d1f0e0b9beeca53c514620b970a762e3da.patch";
+      hash = "sha256-I1SSdygNixjx5LL/UPOgEGLILWWYKKfOGoCvXM5Sp/E=";
+    })
+  ];
+
   makeFlags = [ "GUILE_AUTO_COMPILE=0" ];
 
   # tests fail on darwin