diff --git a/init.lua b/init.lua
index 4711141..855770f 100644
--- a/init.lua
+++ b/init.lua
@@ -11,6 +11,26 @@ if( not( minetest.get_modpath( 'unified_inventory' ))) then
 end
 
 
+-- the one from default is not available in MCL2 and not fixed enough yet
+handle_schematics.can_interact_with_node = function(player, pos)
+	if player then
+		if minetest.check_player_privs(player, "protection_bypass") then
+			return true
+		end
+	else
+		return false
+	end
+
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+
+	if owner and owner ~= "" and owner == player:get_player_name() then
+		return true
+	end
+	return false
+end
+
+
 handle_schematics.modpath = minetest.get_modpath( "handle_schematics");
 
 -- realtest handles some things diffrently without beeing easy to identify
diff --git a/nodes.lua b/nodes.lua
index 297bda9..31e8a9f 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -35,7 +35,7 @@ minetest.register_craft({
 -- mobs who wish to use this function have to provide the required item in itemstack
 handle_schematics.place_node_using_support_setup = function(pos, clicker, itemstack )
 	-- TODO: does can_interact_with_node work with mobs?
-	if not( default.can_interact_with_node(clicker, pos)) then
+	if not( handle_schematics.can_interact_with_node(clicker, pos)) then
 		return itemstack;
 	end
 
@@ -137,7 +137,7 @@ end
 
 -- right-clicking a dig_here-indicator ought to dig the next node below it that needs digging and place appropriate scaffolding
 handle_schematics.dig_node_using_dig_here_indicator = function(pos, clicker, itemstack )
-	if not( default.can_interact_with_node(clicker, pos)) then
+	if not( handle_schematics.can_interact_with_node(clicker, pos)) then
 		return itemstack;
 	end