diff --git a/init.lua b/init.lua
index 4bb474c..a9bee34 100644
--- a/init.lua
+++ b/init.lua
@@ -95,6 +95,7 @@ for _, onpole in ipairs({"", "_onpole"}) do
 		inventory_image = "basic_signs_sign_wall_locked_inv.png",
 		wield_image = "basic_signs_sign_wall_locked_inv.png",
 		groups = wood_groups,
+		sounds = signs_lib.standard_wood_sign_sounds,
 		default_color = "0",
 		on_rightclick = signs_lib.construct_sign,
 		on_construct = signs_lib.construct_sign,
@@ -145,6 +146,7 @@ for _, onpole in ipairs({"", "_onpole"}) do
 			inventory_image = "basic_signs_steel_"..color[1].."_inv.png",
 			wield_image = "basic_signs_steel_"..color[1].."_inv.png",
 			groups = steel_groups,
+			sounds = signs_lib.standard_steel_sign_sounds,
 			default_color = color[3],
 			on_rightclick = signs_lib.construct_sign,
 			on_construct = signs_lib.construct_sign,
@@ -197,6 +199,7 @@ minetest.register_node("basic_signs:yard_sign", {
 	inventory_image = "default_sign_wood.png",
 	wield_image = "default_sign_wood.png",
 	groups = nci_wood_groups,
+	sounds = signs_lib.standard_wood_sign_sounds,
 	default_color = "0",
 	on_rightclick = signs_lib.construct_sign,
 	on_construct = signs_lib.construct_sign,
@@ -242,6 +245,7 @@ minetest.register_node("basic_signs:hanging_sign", {
 	inventory_image = "default_sign_wood.png",
 	wield_image = "default_sign_wood.png",
 	groups = nci_wood_groups,
+	sounds = signs_lib.standard_wood_sign_sounds,
 	default_color = "0",
 	on_rightclick = signs_lib.construct_sign,
 	on_construct = signs_lib.construct_sign,