diff --git a/worldeditadditions_commands/commands/wireframe/wbox.lua b/worldeditadditions_commands/commands/wireframe/wbox.lua
index 56a01ce..bf8b98a 100644
--- a/worldeditadditions_commands/commands/wireframe/wbox.lua
+++ b/worldeditadditions_commands/commands/wireframe/wbox.lua
@@ -10,10 +10,10 @@ worldedit.register_command("wbox", {
 	description = "Set the corners of the current selection to <node>",
 	privs = {worldedit=true},
 	require_pos = 2,
-	parse = function(param)
-		local node = worldedit.normalize_nodename(param)
+	parse = function(params_text)
+		local node = worldedit.normalize_nodename(params_text)
 		if not node then
-			return false, "invalid node name: " .. param
+			return false, "invalid node name: " .. params_text
 		end
 		return true, node
 	end,
diff --git a/worldeditadditions_commands/commands/wireframe/wcorner.lua b/worldeditadditions_commands/commands/wireframe/wcorner.lua
index fb66d60..5de03a3 100644
--- a/worldeditadditions_commands/commands/wireframe/wcorner.lua
+++ b/worldeditadditions_commands/commands/wireframe/wcorner.lua
@@ -9,10 +9,10 @@ worldedit.register_command("wcorner", {
 	description = "Set the corners of the current selection to <node>",
 	privs = {worldedit=true},
 	require_pos = 2,
-	parse = function(param)
-		local node = worldedit.normalize_nodename(param)
+	parse = function(params_text)
+		local node = worldedit.normalize_nodename(params_text)
 		if not node then
-			return false, "invalid node name: " .. param
+			return false, "invalid node name: " .. params_text
 		end
 		return true, node
 	end,