diff --git a/src/com/sk89q/worldguard/bukkit/commands/CommandBuyRegion.java b/src/com/sk89q/worldguard/bukkit/commands/CommandBuyRegion.java
index 358b0060..c6273450 100644
--- a/src/com/sk89q/worldguard/bukkit/commands/CommandBuyRegion.java
+++ b/src/com/sk89q/worldguard/bukkit/commands/CommandBuyRegion.java
@@ -79,6 +79,7 @@ public boolean handle(CommandSender sender, String senderName, String command, S
                             DefaultDomain owners = region.getOwners();
                             owners.addPlayer(player.getName());
                             region.setOwners(owners);
+                            flags.setFlag("iconomy", "buyable", false);
                         }
                     } else {
                         player.sendMessage(ChatColor.YELLOW + "You have not enough money.");