diff --git a/pkgs/development/libraries/zlib/default.nix b/pkgs/development/libraries/zlib/default.nix
index b8537896d79..fa6b8fb13b5 100644
--- a/pkgs/development/libraries/zlib/default.nix
+++ b/pkgs/development/libraries/zlib/default.nix
@@ -74,6 +74,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
+    homepage = https://zlib.net;
     description = "Lossless data-compression library";
     license = licenses.zlib;
     platforms = platforms.all;