diff --git a/src/startup.lua b/src/startup.lua
index 4cd0449..7ef1812 100644
--- a/src/startup.lua
+++ b/src/startup.lua
@@ -26,7 +26,7 @@ shell.run("/brulijam/sync.lua")
 
 
 --set label if not set
-if os.getComputerLabel == nil then
+if os.getComputerLabel() == nil then
   print("wuauw")
   local labelMainPart = string.sub(hash.digestStr(os.getComputerID()), 1, 6)
   os.setComputerLabel(labelPrefix .. "-" .. labelMainPart)