diff --git a/modules/nixos/server/grav/default.nix b/modules/nixos/server/grav/default.nix
index 2b1b271..768d482 100644
--- a/modules/nixos/server/grav/default.nix
+++ b/modules/nixos/server/grav/default.nix
@@ -14,7 +14,7 @@ in with lib; {
 
   config = {
     networking.firewall = { allowedTCPPorts = [ 443 80 ]; };
-    services.grav = mkIf cfg.grav.enable { enable = true; };
+    services.grav = mkIf cfg.grav.enable { enable = true; phpPackage = pkgs.php84 };
     users.users.${config.mods.user.name}.extraGroups = lib.mkAfter [ "grav" ];
   };
 }