diff --git a/ArcFormats/AliceSoft/ImageDCF.cs b/ArcFormats/AliceSoft/ImageDCF.cs
index 46b4379b..7560aa50 100644
--- a/ArcFormats/AliceSoft/ImageDCF.cs
+++ b/ArcFormats/AliceSoft/ImageDCF.cs
@@ -27,9 +27,7 @@ using System;
 using System.ComponentModel.Composition;
 using System.Diagnostics;
 using System.IO;
-using System.Windows;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
 using GameRes.Compression;
 using GameRes.Utility;
 
diff --git a/ArcFormats/AliceSoft/ImageQNT.cs b/ArcFormats/AliceSoft/ImageQNT.cs
index dd7258f5..e696604d 100644
--- a/ArcFormats/AliceSoft/ImageQNT.cs
+++ b/ArcFormats/AliceSoft/ImageQNT.cs
@@ -23,12 +23,9 @@
 // IN THE SOFTWARE.
 //
 
-using System;
 using System.ComponentModel.Composition;
 using System.IO;
-using System.Windows;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
 using GameRes.Compression;
 using GameRes.Utility;