diff --git a/mods/mpd/init.lua b/mods/mpd/init.lua
index 4f9735f..3513661 100644
--- a/mods/mpd/init.lua
+++ b/mods/mpd/init.lua
@@ -43,10 +43,11 @@ mpd.time_next=10 --sekunden
 mpd.id_last_played=nil
 
 minetest.register_on_joinplayer(function(player)
-	local play_music = player:get_attribute("play_music")
+	local meta = player:get_meta()
+	local play_music = meta:get_string("play_music")
 	local play = true
 	if play_music == "" then
-		player:set_attribute("play_music", "1")
+		meta:set_string("play_music", "1")
 	elseif play_music == "0" then
 		play = false
 	end
@@ -125,7 +126,7 @@ minetest.register_chatcommand("mpd_stop", {
 	privs = {mpd=true},
 	func = function(name, param)
 		local player = minetest.get_player_by_name(name)
-		player:set_attribute("play_music", "0")
+		player:get_meta():set_string("play_music", "0")
 		mpd.stop_song()
 	end,		
 })
@@ -147,7 +148,7 @@ minetest.register_chatcommand("mpd_play", {
 		id=tonumber(param)
 		if id and id>0 and id<=#mpd.songs then
 			local player = minetest.get_player_by_name(name)
-			player:set_attribute("play_music", "1")
+			player:get_meta():set_string("play_music", "1")
 			mpd.play_song(id)
 			return true,"Playing: "..mpd.song_human_readable(id)
 		end
@@ -169,7 +170,7 @@ minetest.register_chatcommand("mpd_next", {
 	privs = {mpd=true},
 	func = function(name, param)
 		local player = minetest.get_player_by_name(name)
-		player:set_attribute("play_music", "1")
+		player:get_meta():set_string("play_music", "1")
 		mpd.stop_song()
 		if param and tonumber(param) then
 			mpd.time_next=tonumber(param)
@@ -219,10 +220,10 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if(fields.togglemusic) then
 		if mpd.playing then
 			mpd.stop_song()
-			player:set_attribute("play_music", "0")
+			player:get_meta():set_string("play_music", "0")
 		else
 			mpd.next_song()
-			player:set_attribute("play_music", "1")
+			player:get_meta():set_string("play_music", "1")
 		end
 	end
 end)
diff --git a/mods/supplemental/init.lua b/mods/supplemental/init.lua
index 616e119..47a2422 100644
--- a/mods/supplemental/init.lua
+++ b/mods/supplemental/init.lua
@@ -105,10 +105,10 @@ minetest.register_node("supplemental:loudspeaker", {
 	on_rightclick = function(pos, node, clicker)
 		if mpd.playing then
 			mpd.stop_song()
-			clicker:set_attribute("play_music", "0")
+			clicker:get_meta():set_string("play_music", "0")
 		else
 			mpd.next_song()
-			clicker:set_attribute("play_music", "1")
+			clicker:get_meta():set_string("play_music", "1")
 		end
 	end,