diff --git a/src/Microsoft.AspNet.Mvc.Razor/Logging/RazorCompilationServiceLoggerExtensions.cs b/src/Microsoft.AspNet.Mvc.Razor/Logging/RazorCompilationServiceLoggerExtensions.cs
index bce4084b8d..fec905060d 100644
--- a/src/Microsoft.AspNet.Mvc.Razor/Logging/RazorCompilationServiceLoggerExtensions.cs
+++ b/src/Microsoft.AspNet.Mvc.Razor/Logging/RazorCompilationServiceLoggerExtensions.cs
@@ -9,7 +9,7 @@ namespace Microsoft.AspNet.Mvc.Logging
 {
     public static class RazorCompilationServiceLoggerExtensions
     {
-        private static readonly double TimestampToTicks = Stopwatch.Frequency / 10000000.0;
+        private static readonly double TimestampToTicks = TimeSpan.TicksPerSecond / (double)Stopwatch.Frequency;
         private static readonly Action<ILogger, string, Exception> _razorFileToCodeCompilationStart;
         private static readonly Action<ILogger, string, double, Exception> _razorFileToCodeCompilationEnd;
 
diff --git a/src/Microsoft.AspNet.Mvc.Razor/Logging/RoslynCompilationServiceLoggerExtensions.cs b/src/Microsoft.AspNet.Mvc.Razor/Logging/RoslynCompilationServiceLoggerExtensions.cs
index f3a70fdc98..2d932e65d1 100644
--- a/src/Microsoft.AspNet.Mvc.Razor/Logging/RoslynCompilationServiceLoggerExtensions.cs
+++ b/src/Microsoft.AspNet.Mvc.Razor/Logging/RoslynCompilationServiceLoggerExtensions.cs
@@ -9,7 +9,7 @@ namespace Microsoft.AspNet.Mvc.Logging
 {
     public static class RoslynCompilationServiceLoggerExtensions
     {
-        private static readonly double TimestampToTicks = Stopwatch.Frequency / 10000000.0;
+        private static readonly double TimestampToTicks = TimeSpan.TicksPerSecond / (double)Stopwatch.Frequency;
         private static readonly Action<ILogger, string, Exception> _generatedCodeToAssemblyCompilationStart;
         private static readonly Action<ILogger, string, double, Exception> _generatedCodeToAssemblyCompilationEnd;