diff --git a/modules/system/homelab/mc.nix b/modules/system/homelab/mc.nix
index 540c264..3ba3dc0 100644
--- a/modules/system/homelab/mc.nix
+++ b/modules/system/homelab/mc.nix
@@ -4,7 +4,7 @@
   modpack = let
     commit = "3ce321be116ec909aa2f2188b6d3e9351806dd7e";
   in pkgs.fetchPackwizModpack {
-    packHash = "";
+    packHash = "sha256-RJjaUNHLWrgb43PbKIDO9SWV6Lo/o1uSEDiMDpokSU8=";
     url = "https://git.satr14.my.id/satr14/server-modpack/raw/commit/${commit}/pack.toml";
   };
 in {