diff --git a/src/Julia/Problems001-050/Problem003.jl b/src/Julia/Problems001-050/Problem003.jl
index af1da0a..4fc3032 100644
--- a/src/Julia/Problems001-050/Problem003.jl
+++ b/src/Julia/Problems001-050/Problem003.jl
@@ -1,4 +1,4 @@
-#=
+#= 
 Created on 15 Jun 2021
 
 @author: David Doblas Jiménez
@@ -8,8 +8,10 @@ Solution for Problem 3 of Project Euler
 https://projecteuler.net/problem=3
 =#
 
+using BenchmarkTools
+
 function Problem3()
-    #=
+    #= 
     The prime factors of 13195 are 5, 7, 13 and 29.
 
     What is the largest prime factor of the number 600851475143 ?
@@ -29,6 +31,6 @@ end
 
 
 println("Time to evaluate Problem 3:")
-@time Problem3()
+@btime Problem3()
 println("")
 println("Result for Problem 3: ", Problem3())