diff --git a/modules/system/homelab/mc.nix b/modules/system/homelab/mc.nix
index 29fb169..096c885 100644
--- a/modules/system/homelab/mc.nix
+++ b/modules/system/homelab/mc.nix
@@ -4,7 +4,7 @@
   modpack = let
     commit = "4da142e626638de11e454db604251dce6cc14c58";
   in pkgs.fetchPackwizModpack {
-    packHash = "";
+    packHash = "sha256-xpVxreoFVF5e3VidtlqgiIWZYcBy8OY9vrSv3dgV/u8=";
     url = "https://git.satr14.my.id/satr14/server-modpack/raw/commit/${commit}/pack.toml";
   };