diff --git a/bures-monitor.lua b/bures-monitor.lua
index ee896cf..da1a85b 100644
--- a/bures-monitor.lua
+++ b/bures-monitor.lua
@@ -27,6 +27,7 @@ end
 
 local function printBuRes()
     for name, list in pairs(buRes) do
+        print(name, "asd")
         term.blit(name, colours.black, colours.white)
         for key, value in pairs(list) do
             print(value.item.displayName, value.available .. "+" .. value.delivering .. "/" .. value.item.count)
@@ -38,7 +39,7 @@ local function bures()
     for key, value in pairs(buildings) do
         local name = value.name
         if name == "" then
-            name = "Builder " .. value.level
+            name = "Builder " .. tostring(value.level)
         end
         buRes[name] = colony.getBuilderResources(value.location)
     end