diff --git a/mods/cake/init.lua b/mods/cake/init.lua
index 53914d7949..53c14a0362 100644
--- a/mods/cake/init.lua
+++ b/mods/cake/init.lua
@@ -39,7 +39,6 @@ minetest.register_node("cake:cake", {
 	stack_max = 1,
 	groups = {crumbly=3,falling_node=1},
 	drop = '',
-	--legacy_mineral = true,
 	on_rightclick = function(pos, node, clicker, itemstack)
 		if clicker:get_hp() < 20 then
 			clicker:set_hp(clicker:get_hp()+2)
@@ -63,7 +62,6 @@ minetest.register_node("cake:cake_5", {
 		},
 	groups = {crumbly=3,falling_node=1,not_in_creative_inventory=1},
 	drop = '',
-	--legacy_mineral = true,
 	on_rightclick = function(pos, node, clicker, itemstack)
 		if clicker:get_hp() < 20 then
 			clicker:set_hp(clicker:get_hp()+2)
@@ -87,7 +85,6 @@ minetest.register_node("cake:cake_4", {
 		},
 	groups = {crumbly=3,falling_node=1,not_in_creative_inventory=1},
 	drop = '',
-	--legacy_mineral = true,
 	on_rightclick = function(pos, node, clicker, itemstack)
 		if clicker:get_hp() < 20 then
 			clicker:set_hp(clicker:get_hp()+2)
@@ -111,7 +108,6 @@ minetest.register_node("cake:cake_3", {
 		},
 	groups = {crumbly=3,falling_node=1,not_in_creative_inventory=1},
 	drop = '',
-	--legacy_mineral = true,
 	on_rightclick = function(pos, node, clicker, itemstack)
 		if clicker:get_hp() < 20 then
 			clicker:set_hp(clicker:get_hp()+2)
@@ -135,7 +131,6 @@ minetest.register_node("cake:cake_2", {
 		},
 	groups = {crumbly=3,falling_node=1,not_in_creative_inventory=1},
 	drop = '',
-	--legacy_mineral = true,
 	on_rightclick = function(pos, node, clicker, itemstack)
 		if clicker:get_hp() < 20 then
 			clicker:set_hp(clicker:get_hp()+2)
@@ -159,7 +154,6 @@ minetest.register_node("cake:cake_1", {
 		},
 	groups = {crumbly=3,falling_node=1,not_in_creative_inventory=1},
 	drop = '',
-	--legacy_mineral = true,
 	on_rightclick = function(pos, node, clicker, itemstack)
 		if clicker:get_hp() < 20 then
 			clicker:set_hp(clicker:get_hp()+2)
diff --git a/mods/farming/melon.lua b/mods/farming/melon.lua
index 5870543b27..5700efb4cb 100644
--- a/mods/farming/melon.lua
+++ b/mods/farming/melon.lua
@@ -90,7 +90,6 @@ minetest.register_node("farming:melontige_linked_r", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -121,7 +120,6 @@ minetest.register_node("farming:melontige_linked_l", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -152,7 +150,6 @@ minetest.register_node("farming:melontige_linked_t", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -183,7 +180,6 @@ minetest.register_node("farming:melontige_linked_b", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
diff --git a/mods/farming/pumpkin.lua b/mods/farming/pumpkin.lua
index 08f4b936cb..0019b46162 100644
--- a/mods/farming/pumpkin.lua
+++ b/mods/farming/pumpkin.lua
@@ -100,7 +100,6 @@ minetest.register_node("farming:pumpkintige_linked_r", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -131,7 +130,6 @@ minetest.register_node("farming:pumpkintige_linked_l", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -162,7 +160,6 @@ minetest.register_node("farming:pumpkintige_linked_t", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -193,7 +190,6 @@ minetest.register_node("farming:pumpkintige_linked_b", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
-	legacy_wallmounted = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
diff --git a/mods/itemframes/init.lua b/mods/itemframes/init.lua
index 4e98072bd6..991dd442e3 100644
--- a/mods/itemframes/init.lua
+++ b/mods/itemframes/init.lua
@@ -100,7 +100,6 @@ minetest.register_node("itemframes:frame",{
 	paramtype2 = "facedir",
 	sunlight_propagates = true,
 	groups = { choppy=2,dig_immediate=2 },
-	legacy_wallmounted = true,
 	sounds = default.node_sound_defaults(),
 	after_place_node = function(pos, placer, itemstack)
 		local meta = minetest.get_meta(pos)
diff --git a/mods/redstone/mesecons_button/init.lua b/mods/redstone/mesecons_button/init.lua
index 3617caa631..9a91e6a881 100644
--- a/mods/redstone/mesecons_button/init.lua
+++ b/mods/redstone/mesecons_button/init.lua
@@ -25,7 +25,6 @@ minetest.register_node("mesecons_button:button_stone_off", {
 	tiles = {"default_stone.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	legacy_wallmounted = true,
 	is_ground_content = false,
 	walkable = false,
 	sunlight_propagates = true,
@@ -57,7 +56,6 @@ minetest.register_node("mesecons_button:button_stone_on", {
 	tiles = {"default_stone.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	legacy_wallmounted = true,
 	is_ground_content = false,
 	walkable = false,
 	sunlight_propagates = true,
@@ -84,7 +82,6 @@ minetest.register_node("mesecons_button:button_wood_off", {
 	tiles = {"default_wood.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	legacy_wallmounted = true,
 	is_ground_content = false,
 	walkable = false,
 	sunlight_propagates = true,
@@ -116,7 +113,6 @@ minetest.register_node("mesecons_button:button_wood_on", {
 	tiles = {"default_wood.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	legacy_wallmounted = true,
 	is_ground_content = false,
 	walkable = false,
 	sunlight_propagates = true,