diff --git a/src/Julia/Problems001-050/Problem005.jl b/src/Julia/Problems001-050/Problem005.jl
index ff27fa7..e120b3d 100644
--- a/src/Julia/Problems001-050/Problem005.jl
+++ b/src/Julia/Problems001-050/Problem005.jl
@@ -17,6 +17,7 @@ It is possible to compute the LCM of more than two numbers by iteratively
 computing the LCM of two numbers, i.e. LCM(a, b, c) = LCM(a, LCM(b, c))
 =#
 
+using BenchmarkTools
 
 function Problem5()
     #=