diff --git a/ChatCommands.md b/ChatCommands.md
index 1b290f4..9672536 100644
--- a/ChatCommands.md
+++ b/ChatCommands.md
@@ -123,7 +123,7 @@ Set the param2 value of all nodes in the current WorldEdit region to `<param2>`.
 
 ### `//mix <node1> [<count1>] <node2> [<count2>]...`
 
-Fill the current WorldEdit region with a random mix of `<node1>`, `<node2>`, `...`. Weightings can be optionally spsecified via a number after a node name.
+Fill the current WorldEdit region with a random mix of `<node1>`, `<node2>`, `...`. Weightings can be optionally specified via a number after a node name.
 
     //mix air
     //mix cactus stone glass sandstone
diff --git a/worldedit_commands/init.lua b/worldedit_commands/init.lua
index 84e9abc..46ff47d 100644
--- a/worldedit_commands/init.lua
+++ b/worldedit_commands/init.lua
@@ -431,11 +431,9 @@ minetest.register_chatcommand("/mix", {
 	func = safe_region(function(name, param)
 		local nodes = {}
 		for nodename in param:gmatch("[^%s]+") do
-			if tonumber(nodename) ~= nil then
+			if tonumber(nodename) ~= nil and #nodes > 0 then
 				local last_node = nodes[#nodes]
 				local node_count = tonumber(nodename)
-				minetest.log("action", "last node: " .. last_node .. ", count: " .. node_count)
-				
 				for i=1,node_count do
 					nodes[#nodes + 1] = last_node
 				end