diff --git a/ArcFormats/ArcFormats.csproj b/ArcFormats/ArcFormats.csproj
index 6c071820..917a6f11 100644
--- a/ArcFormats/ArcFormats.csproj
+++ b/ArcFormats/ArcFormats.csproj
@@ -310,8 +310,8 @@
     <Compile Include="MyAdv\ArcPAC.cs" />
     <Compile Include="Nekopack\ArcNEKO2.cs" />
     <Compile Include="Nekopack\ArcNEKO3.cs" />
-    <Compile Include="NitroPlus\ArcLAY.cs" />
-    <Compile Include="NitroPlus\ArcMPK.cs" />
+    <Compile Include="MAGES\ArcLAY.cs" />
+    <Compile Include="MAGES\ArcMPK.cs" />
     <Compile Include="NitroPlus\ArcNPP.cs" />
     <Compile Include="Noesis\ArcIGA.cs" />
     <Compile Include="NonColor\ArcMinato.cs" />
diff --git a/ArcFormats/NitroPlus/ArcLAY.cs b/ArcFormats/MAGES/ArcLAY.cs
similarity index 99%
rename from ArcFormats/NitroPlus/ArcLAY.cs
rename to ArcFormats/MAGES/ArcLAY.cs
index 7869257f..05b065df 100644
--- a/ArcFormats/NitroPlus/ArcLAY.cs
+++ b/ArcFormats/MAGES/ArcLAY.cs
@@ -32,7 +32,7 @@ using System.Windows;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 
-namespace GameRes.Formats.NitroPlus
+namespace GameRes.Formats.MAGES
 {
     internal class LayEntry : Entry
     {
diff --git a/ArcFormats/NitroPlus/ArcMPK.cs b/ArcFormats/MAGES/ArcMPK.cs
similarity index 99%
rename from ArcFormats/NitroPlus/ArcMPK.cs
rename to ArcFormats/MAGES/ArcMPK.cs
index f9011c36..952ac604 100644
--- a/ArcFormats/NitroPlus/ArcMPK.cs
+++ b/ArcFormats/MAGES/ArcMPK.cs
@@ -26,7 +26,7 @@
 using System.Collections.Generic;
 using System.ComponentModel.Composition;
 
-namespace GameRes.Formats.NitroPlus
+namespace GameRes.Formats.MAGES
 {
     [Export(typeof(ArchiveFormat))]
     public class MpkOpener : ArchiveFormat