diff --git a/Headers/Problem16.hpp b/Headers/Problem16.hpp
index 777ef0c..4fb98c2 100644
--- a/Headers/Problem16.hpp
+++ b/Headers/Problem16.hpp
@@ -52,7 +52,7 @@ public:
 /* Results:
 2^1000 = 10715086071862673209484250490600018105614048117055336074437503883703510511249361224931983788156958581275946729175531468251871452856923140435984577574698574803934567774824230985421074605062371141877954182153046474983581941267398767559165543946077062914571196477686542167660429831652624386837205668069376
 The sum of the elements is 1366
-It took 7.300 microseconds to solve this problem.
+It took 0.000 nanoseconds to solve this problem.
 */
 
 #endif //PROBLEM16_HPP