diff --git a/services/minecraft.nix b/services/minecraft.nix
index 2b03071..ff7d772 100644
--- a/services/minecraft.nix
+++ b/services/minecraft.nix
@@ -89,6 +89,12 @@ in
               url = "https://cdn.modrinth.com/data/r0v8vy1s/versions/DwfiGUVU/alternate-current-mc1.21.2-1.9.1.jar";
               sha512 = "8ed44291a8aed3e1c9750cfce85e0de679daeff7c3b1bc8f6329b41ba4570442750b8039d2d5c79c32655fc9372ea35843c60805438d33888b30e28731c39137";
             };
+
+            # fix `Error sending packet clientbound/minecraft:disconnect` error
+            disconnectpacketfix = fetchurl {
+              url = "https://cdn.modrinth.com/data/rd9rKuJT/versions/Gv74xveQ/disconnect-packet-fix-fabric-2.0.0.jar";
+              sha512 = "1fd6f09a41ce36284e1a8e9def53f3f6834d7201e69e54e24933be56445ba569fbc26278f28300d36926ba92db6f4f9c0ae245d23576aaa790530345587316db";
+            };
           }
         );
       };