diff --git a/Source/NotifyIconWpf/DefaultTrayIcon.ico b/Source/NotifyIconWpf/DefaultTrayIcon.ico
deleted file mode 100644
index e3ff3c4..0000000
Binary files a/Source/NotifyIconWpf/DefaultTrayIcon.ico and /dev/null differ
diff --git a/Source/NotifyIconWpf/NotifyIconWpf.csproj b/Source/NotifyIconWpf/NotifyIconWpf.csproj
index aabbfd7..4c7b60b 100644
--- a/Source/NotifyIconWpf/NotifyIconWpf.csproj
+++ b/Source/NotifyIconWpf/NotifyIconWpf.csproj
@@ -69,24 +69,12 @@
Code
-
- True
- True
- Resources.resx
-
-
- ResXFileCodeGenerator
- Resources.Designer.cs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- text/microsoft-resx
-
-
- 2.0
-
-
- System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
-
-
- System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
-
-
-
- ..\defaulttrayicon.ico;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
-
-
\ No newline at end of file
diff --git a/Source/NotifyIconWpf/Util.cs b/Source/NotifyIconWpf/Util.cs
index 1ea47c0..3d5327a 100644
--- a/Source/NotifyIconWpf/Util.cs
+++ b/Source/NotifyIconWpf/Util.cs
@@ -25,7 +25,6 @@
using System;
using System.ComponentModel;
using System.Drawing;
-using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;