diff --git a/RaceLapTimer/RaceLapTimer/ApiControllers/LapTrackApiModule.cs b/RaceLapTimer/RaceLapTimer/ApiControllers/LapTrackApiModule.cs
index 2ed5cbb..2abe2cb 100644
--- a/RaceLapTimer/RaceLapTimer/ApiControllers/LapTrackApiModule.cs
+++ b/RaceLapTimer/RaceLapTimer/ApiControllers/LapTrackApiModule.cs
@@ -1,11 +1,12 @@
 using System;
+using Interfaces;
 using Nancy;
 
 namespace RaceLapTimer.ApiControllers
 {
     public class LapTrackApiModule:NancyModule
     {
-        private IDbProvider _dbProvider;
+        private readonly IDbProvider _dbProvider;
         public LapTrackApiModule(IDbProvider provider) : base("/api/laptrack")
         {
             _dbProvider = provider;
diff --git a/RaceLapTimer/RaceLapTimer/www/js/raceHistory.js b/RaceLapTimer/RaceLapTimer/www/js/raceHistory.js
index 4594015..e546a87 100644
--- a/RaceLapTimer/RaceLapTimer/www/js/raceHistory.js
+++ b/RaceLapTimer/RaceLapTimer/www/js/raceHistory.js
@@ -17,22 +17,4 @@
         $(e).toggleClass("glyphicon-plus glyphicon-minus");
     }
 };
-ko.applyBindings(new ViewModel());
-function toggleIcon(e) {
-    $(e.target)
-        .toggleClass("glyphicon-plus glyphicon-minus");
-}
-//$(".dataTable").on("hidden.bs.collapse",
-//    function toggleIcon(e) {
-//        $(e.target)
-//            .find("tr.collapse")
-//            .find("td")
-//            .toggleClass("glyphicon-plus glyphicon-minus");
-//    });
-//$(".dataTable").on("shown.bs.collapse",
-//    function toggleIcon(e) {
-//        $(e.target)
-//            .find("tr.collapse")
-//            .find("td")
-//            .toggleClass("glyphicon-plus glyphicon-minus");
-//    });
\ No newline at end of file
+ko.applyBindings(new ViewModel());
\ No newline at end of file