diff --git a/mod_areas.lua b/mod_areas.lua
index c99057b..8e5ec46 100644
--- a/mod_areas.lua
+++ b/mod_areas.lua
@@ -21,7 +21,7 @@ if minetest.get_modpath("areas") then
 	areas:registerOnRemove(function(id)
 		local area = areas.areas[id]
 		local area_id = "a"..tostring(id)
-		local protectors_in_area = minetest.find_nodes_in_area(area.pos1, area.pos2, {"creative_regions:"})
+		local protectors_in_area = minetest.find_nodes_in_area(area.pos1, area.pos2, {"creative_regions:protector_nofly", "creative_regions:protector_arena"})
 		for pos in ipairs(protectors_in_area) do
 			local meta = minetest.get_meta(pos)
 			local stored_id = meta:get_string("area_id")