diff --git a/personal/q3k/minecraft/prod.jsonnet b/personal/q3k/minecraft/prod.jsonnet
index a662cce9..e03bb523 100644
--- a/personal/q3k/minecraft/prod.jsonnet
+++ b/personal/q3k/minecraft/prod.jsonnet
@@ -182,6 +182,7 @@ local kube = import "../../../kube/kube.libsonnet";
         survival: minecraft.server("q3k-survival", "spigot-1.15.2") {
             properties+: {
                 motd: "wypierdol z polski kropka pe el",
+                "enforce-whitelist": true,
             },
         },
     },