diff --git a/src/main/java/com/badbones69/crazycrates/config/impl/ConfigKeys.java b/src/main/java/com/badbones69/crazycrates/config/impl/ConfigKeys.java
index fcca3b24a..99460edc3 100644
--- a/src/main/java/com/badbones69/crazycrates/config/impl/ConfigKeys.java
+++ b/src/main/java/com/badbones69/crazycrates/config/impl/ConfigKeys.java
@@ -101,7 +101,8 @@ public void registerComments(CommentsConfiguration conf) {
             "true -> crazycrates.open.<crate-name>",
             "false -> crazycrates.deny.open.<crate_name>",
             "",
-            "Eventually, one of these options will be either removed or kept."
+            "Eventually, one of these options will be either removed or kept.",
+            "Changing this option requires you to restart your server!"
     })
     public static final Property<Boolean> use_old_permission_system = newProperty("root.use-old-permission-system", false);
 
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 806acc2b0..ade3fe092 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -45,6 +45,7 @@ root:
   # false -> crazycrates.deny.open.<crate_name>
   #
   # Eventually, one of these options will be either removed or kept.
+  # Changing this option requires you to restart your server!
   use-old-permission-system: false
   # This option will tell the plugin to send all messages as action bars or messages in chat.
   #