diff --git a/mods/WorldEdit/worldedit_commands/init.lua b/mods/WorldEdit/worldedit_commands/init.lua
index 2209a8fb..3d089e19 100755
--- a/mods/WorldEdit/worldedit_commands/init.lua
+++ b/mods/WorldEdit/worldedit_commands/init.lua
@@ -819,6 +819,8 @@ minetest.register_chatcommand("/hide", {
 	end),
 })
 
+local check_set -- Actual garbage for an unknown global variable
+
 minetest.register_chatcommand("/suppress", {
 	params = "<node>",
 	description = "Suppress all <node> in the current WorldEdit region non-destructively",