diff --git a/MapControl/Shared/DispatcherTimerHelper.cs b/MapControl/Shared/DispatcherTimerExtensions.cs
similarity index 95%
rename from MapControl/Shared/DispatcherTimerHelper.cs
rename to MapControl/Shared/DispatcherTimerExtensions.cs
index b54a3b41..a87cd339 100644
--- a/MapControl/Shared/DispatcherTimerHelper.cs
+++ b/MapControl/Shared/DispatcherTimerExtensions.cs
@@ -14,7 +14,7 @@ using System;
 
 namespace MapControl
 {
-    internal static class DispatcherTimerHelper
+    internal static class DispatcherTimerExtensions
     {
         public static DispatcherTimer CreateTimer(this DependencyObject obj, TimeSpan interval)
         {
diff --git a/MapControl/Shared/TileImageLoader.cs b/MapControl/Shared/TileImageLoader.cs
index 883e6d1e..c0c60951 100644
--- a/MapControl/Shared/TileImageLoader.cs
+++ b/MapControl/Shared/TileImageLoader.cs
@@ -235,7 +235,7 @@ namespace MapControl
     }
 
 #if NETFRAMEWORK
-    internal static class QueueExt
+    internal static class QueueExtension
     {
         public static bool TryDequeue<T>(this Queue<T> queue, out T item) where T : class
         {
diff --git a/MapControl/UWP/MapControl.UWP.csproj b/MapControl/UWP/MapControl.UWP.csproj
index 970eef71..e7f55535 100644
--- a/MapControl/UWP/MapControl.UWP.csproj
+++ b/MapControl/UWP/MapControl.UWP.csproj
@@ -59,8 +59,8 @@
     <Compile Include="..\Shared\CenteredBoundingBox.cs">
       <Link>CenteredBoundingBox.cs</Link>
     </Compile>
-    <Compile Include="..\Shared\DispatcherTimerHelper.cs">
-      <Link>DispatcherTimerHelper.cs</Link>
+    <Compile Include="..\Shared\DispatcherTimerExtensions.cs">
+      <Link>DispatcherTimerExtensions.cs</Link>
     </Compile>
     <Compile Include="..\Shared\EquirectangularProjection.cs">
       <Link>EquirectangularProjection.cs</Link>