diff --git a/api.txt b/api.txt
index d82943b..401a5db 100644
--- a/api.txt
+++ b/api.txt
@@ -351,6 +351,14 @@ end
 	{"cus", punchy, {damage = 5} }
 
 
+Void Pick
+---------
+
+This is a special item that can be dropped and allows the user to dig cracky grouped
+blocks as they are e.g. stone with copper is picked up as stone with copper, not copper
+ore.  Adding {no_silktouch=1} group to a block prevents it from being dug in this way.
+
+
 Final Words
 ===========
 
diff --git a/lb_special.lua b/lb_special.lua
index 9b0fd84..7cc7c50 100644
--- a/lb_special.lua
+++ b/lb_special.lua
@@ -329,7 +329,8 @@ if not lucky_block.mod_mcl then
 		if nn == "default:furnace_active"
 		or nn:find("xpanes:")
 		or nn:find("door")
-		or minetest.get_item_group(nn, "cracky") == 0 then
+		or minetest.get_item_group(nn, "cracky") == 0
+		or minetest.get_item_group(nn, "no_silktouch") == 1 then
 			return old_handle_node_drops(pos, drops, digger)
 		end
 
@@ -337,7 +338,7 @@ if not lucky_block.mod_mcl then
 	end
 
 	minetest.register_tool("lucky_block:pick_void", {
-		description = "Void pick (Soft Touch)",
+		description = "Void pick (Silk Touch)",
 		inventory_image = "lucky_void_pick.png",
 		wield_image = "lucky_void_pick.png^[transformR90",
 		tool_capabilities = {