diff --git a/bures-monitor.lua b/bures-monitor.lua
index f653772..ee896cf 100644
--- a/bures-monitor.lua
+++ b/bures-monitor.lua
@@ -15,9 +15,9 @@ local function clearMonitor()
     monitor.setCursorPos(1, 1)
 end
 
-local function tFilter(table, func)
+local function tFilter(t, func)
     local result = {}
-    for key, value in pairs(table) do
+    for key, value in pairs(t) do
         if func(value) then
             table.insert(result, value)
         end
@@ -44,6 +44,7 @@ local function bures()
     end
 end
 
-buildings = tFilter(buildings, function(value) return value.type == "builder" end)
-
 clearMonitor()
+buildings = tFilter(buildings, function(value) return value.type == "builder" end)
+bures()
+printBuRes()