diff --git a/mods/ITEMS/mcl_beacons/init.lua b/mods/ITEMS/mcl_beacons/init.lua
index 1ef0d8db3..398d1173f 100644
--- a/mods/ITEMS/mcl_beacons/init.lua
+++ b/mods/ITEMS/mcl_beacons/init.lua
@@ -253,8 +253,7 @@ minetest.register_node("mcl_beacons:beacon", {
 		local meta = minetest.get_meta(pos)
 		local inv = meta:get_inventory()
 		inv:set_size("input", 1)
-		local form = formspec_string
-		meta:set_string("formspec", form)
+		meta:set_string("formspec", formspec_string)
 	end,
 	on_destruct = function(pos)
 		local meta = minetest.get_meta(pos)
@@ -434,10 +433,18 @@ minetest.register_abm{
         apply_effects_to_all_players(pos)
 	end,
 }
+minetest.register_lbm({
+	label = "Update beacon formspecs (0.87.1)",
+	nodenames = { "mcl_beacons:beacon" },
+	action = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", form)
+	end
+})
 
 minetest.register_craft({
 	output = "mcl_beacons:beacon",
-	recipe = { 
+	recipe = {
 		{"mcl_core:glass", "mcl_core:glass", "mcl_core:glass"},
 		{"mcl_core:glass", "mcl_mobitems:nether_star", "mcl_core:glass"},
 		{"mcl_core:obsidian", "mcl_core:obsidian", "mcl_core:obsidian"}
diff --git a/mods/ITEMS/mcl_hoppers/init.lua b/mods/ITEMS/mcl_hoppers/init.lua
index 7577e01cc..ec7f7ab8f 100644
--- a/mods/ITEMS/mcl_hoppers/init.lua
+++ b/mods/ITEMS/mcl_hoppers/init.lua
@@ -654,7 +654,7 @@ end
 minetest.register_alias("mcl_hoppers:hopper_item", "mcl_hoppers:hopper")
 
 minetest.register_lbm({
-	label = "Update hopper formspecs (0.60.0",
+	label = "Update hopper formspecs (0.60.0)",
 	name = "mcl_hoppers:update_formspec_0_60_0",
 	nodenames = {"group:hopper"},
 	run_at_every_load = false,