diff --git a/calpi.lua b/calpi.lua
index 5dbd6cb..15428b1 100644
--- a/calpi.lua
+++ b/calpi.lua
@@ -10,7 +10,7 @@ local function calpi()
 end
 
 start = os.clock()
-print(calpi())
+calpi()
 stop = os.clock()
 
 return (stop - start)