diff --git a/src/benchmark/chronometer.h b/src/benchmark/chronometer.h
index 45ab9cd..b3895b5 100644
--- a/src/benchmark/chronometer.h
+++ b/src/benchmark/chronometer.h
@@ -182,16 +182,15 @@ public:
         _core_set = core_set;
 
         _perf.start();
-        _start = mx::system::Environment::timestamp(); // std::chrono::steady_clock::now();
+        _start = std::chrono::steady_clock::now();
     }
 
     InterimResult<P> stop(const std::uint64_t count_operations)
     {
-        const auto end = mx::system::Environment::timestamp();  // std::chrono::steady_clock::now();
+        const auto end = std::chrono::steady_clock::now();
         _perf.stop();
 
-        const auto milliseconds = std::chrono::milliseconds(
-            (end - _start) / 2000000UL); // std::chrono::duration_cast<std::chrono::milliseconds>(end - _start);
+        const auto milliseconds = std::chrono::duration_cast<std::chrono::milliseconds>(end - _start);
 
         return {count_operations,
                 _current_phase,
@@ -216,8 +215,8 @@ private:
     P _current_phase;
     mx::util::core_set _core_set;
     alignas(64) Perf _perf;
-    //alignas(64) std::chrono::steady_clock::time_point _start;
-    alignas(64) uint64_t _start;
+    alignas(64) std::chrono::steady_clock::time_point _start;
+    //alignas(64) uint64_t _start;
 
     std::unordered_map<std::uint16_t, std::uint64_t> statistic_map(
         const mx::tasking::profiling::Statistic::Counter counter)
@@ -230,4 +229,4 @@ private:
         return statistics;
     }
 };
-} // namespace benchmark
\ No newline at end of file
+} // namespace benchmark