diff --git a/Wabbajack.Common/ExtensionManager.cs b/Wabbajack.Common/ExtensionManager.cs
index f8e2dd6b..5fc9a740 100644
--- a/Wabbajack.Common/ExtensionManager.cs
+++ b/Wabbajack.Common/ExtensionManager.cs
@@ -10,10 +10,10 @@ namespace Wabbajack.Common
         [DllImport("Shell32.dll", CharSet = CharSet.Auto, SetLastError = true)]
         public static extern void SHChangeNotify(uint wEventId, uint uFlags, IntPtr dwItem1, IntPtr dwItem2);
 
-        public static string Extension = ".wabbajack";
+        public static string ModListExtension = ".wabbajack";
 
         private static readonly string ProgIDPath = "Software\\Classes\\Wabbajack";
-        private static readonly string ExtPath = $"Software\\Classes\\{Extension}";
+        private static readonly string ExtPath = $"Software\\Classes\\{ModListExtension}";
         
         private static readonly Dictionary<string, string> ProgIDList = new Dictionary<string, string>
         {
diff --git a/Wabbajack.Lib/MO2Installer.cs b/Wabbajack.Lib/MO2Installer.cs
index 0c9adb67..73a59b93 100644
--- a/Wabbajack.Lib/MO2Installer.cs
+++ b/Wabbajack.Lib/MO2Installer.cs
@@ -361,7 +361,7 @@ namespace Wabbajack.Lib
             foreach (var file in Directory.EnumerateFiles(path))
             {
                 if (!File.Exists(file)) continue;
-                if (System.IO.Path.GetExtension(file).Equals(ExtensionManager.Extension))
+                if (System.IO.Path.GetExtension(file).Equals(ExtensionManager.ModListExtension))
                 {
                     return ErrorResponse.Fail($"Cannot install into a folder with a Wabbajack ModList inside of it");
                 }
diff --git a/Wabbajack.Lib/VortexCompiler.cs b/Wabbajack.Lib/VortexCompiler.cs
index 2b605d2a..1c475a35 100644
--- a/Wabbajack.Lib/VortexCompiler.cs
+++ b/Wabbajack.Lib/VortexCompiler.cs
@@ -61,7 +61,7 @@ namespace Wabbajack.Lib
             if (string.IsNullOrEmpty(ModListName))
             {
                 ModListName = $"Vortex ModList for {Game.ToString()}";
-                ModListOutputFile = $"{ModListName}{ExtensionManager.Extension}";
+                ModListOutputFile = $"{ModListName}{ExtensionManager.ModListExtension}";
             }
 
             GameName = Game.MetaData().NexusName;
diff --git a/Wabbajack.Test/ACompilerTest.cs b/Wabbajack.Test/ACompilerTest.cs
index 19b8fd07..bd26e47e 100644
--- a/Wabbajack.Test/ACompilerTest.cs
+++ b/Wabbajack.Test/ACompilerTest.cs
@@ -38,7 +38,7 @@ namespace Wabbajack.Test
             var compiler = new MO2Compiler(
                 mo2Folder: utils.MO2Folder,
                 mo2Profile: profile,
-                outputFile: profile + ExtensionManager.Extension);
+                outputFile: profile + ExtensionManager.ModListExtension);
             compiler.ShowReportWhenFinished = false;
             Assert.IsTrue(await compiler.Begin());
             return compiler;
diff --git a/Wabbajack.Test/AVortexCompilerTest.cs b/Wabbajack.Test/AVortexCompilerTest.cs
index a8691415..f4efa0a7 100644
--- a/Wabbajack.Test/AVortexCompilerTest.cs
+++ b/Wabbajack.Test/AVortexCompilerTest.cs
@@ -51,7 +51,7 @@ namespace Wabbajack.Test
                 vortexFolder: VortexCompiler.TypicalVortexFolder(),
                 downloadsFolder: VortexCompiler.RetrieveDownloadLocation(utils.Game),
                 stagingFolder: VortexCompiler.RetrieveStagingLocation(utils.Game),
-                outputFile: $"test{ExtensionManager.Extension}");
+                outputFile: $"test{ExtensionManager.ModListExtension}");
         }
 
         protected async Task<ModList> CompileAndInstall()
diff --git a/Wabbajack.Test/EndToEndTests.cs b/Wabbajack.Test/EndToEndTests.cs
index 1a9da3ef..14434ab5 100644
--- a/Wabbajack.Test/EndToEndTests.cs
+++ b/Wabbajack.Test/EndToEndTests.cs
@@ -76,7 +76,7 @@ namespace Wabbajack.Test
             var compiler = new MO2Compiler(
                 mo2Folder: utils.InstallFolder,
                 mo2Profile: profile,
-                outputFile: profile + ExtensionManager.Extension);
+                outputFile: profile + ExtensionManager.ModListExtension);
             compiler.MO2DownloadsFolder = Path.Combine(utils.DownloadsFolder);
             compiler.ShowReportWhenFinished = false;
             Assert.IsTrue(await compiler.Begin());
@@ -165,7 +165,7 @@ namespace Wabbajack.Test
             var compiler = new MO2Compiler(
                 mo2Folder: utils.MO2Folder,
                 mo2Profile: profile,
-                outputFile: profile + ExtensionManager.Extension);
+                outputFile: profile + ExtensionManager.ModListExtension);
             compiler.ShowReportWhenFinished = false;
             Assert.IsTrue(await compiler.Begin());
             return compiler;
diff --git a/Wabbajack.Test/MO2Tests.cs b/Wabbajack.Test/MO2Tests.cs
index c7021ce9..0e88ebf7 100644
--- a/Wabbajack.Test/MO2Tests.cs
+++ b/Wabbajack.Test/MO2Tests.cs
@@ -47,7 +47,7 @@ namespace Wabbajack.Test
             using (var tempDir = new TempFolder())
             {
                 File.Create(Path.Combine(tempDir.Dir.FullName, $"ModOrganizer.exe"));
-                File.Create(Path.Combine(tempDir.Dir.FullName, $"modlist{ExtensionManager.Extension}"));
+                File.Create(Path.Combine(tempDir.Dir.FullName, $"modlist{ExtensionManager.ModListExtension}"));
                 Assert.IsFalse(MO2Installer.CheckValidInstallPath(tempDir.Dir.FullName, downloadFolder: null).Succeeded);
             }
         }
diff --git a/Wabbajack/View Models/Compilers/MO2CompilerVM.cs b/Wabbajack/View Models/Compilers/MO2CompilerVM.cs
index 945606a3..9496e3a3 100644
--- a/Wabbajack/View Models/Compilers/MO2CompilerVM.cs	
+++ b/Wabbajack/View Models/Compilers/MO2CompilerVM.cs	
@@ -168,11 +168,11 @@ namespace Wabbajack
             string outputFile;
             if (string.IsNullOrWhiteSpace(Parent.OutputLocation.TargetPath))
             {
-                outputFile = MOProfile + ExtensionManager.Extension;
+                outputFile = MOProfile + ExtensionManager.ModListExtension;
             }
             else
             {
-                outputFile = Path.Combine(Parent.OutputLocation.TargetPath, MOProfile + ExtensionManager.Extension);
+                outputFile = Path.Combine(Parent.OutputLocation.TargetPath, MOProfile + ExtensionManager.ModListExtension);
             }
 
             try
diff --git a/Wabbajack/View Models/Compilers/VortexCompilerVM.cs b/Wabbajack/View Models/Compilers/VortexCompilerVM.cs
index 26bdce76..8a8ee77a 100644
--- a/Wabbajack/View Models/Compilers/VortexCompilerVM.cs	
+++ b/Wabbajack/View Models/Compilers/VortexCompilerVM.cs	
@@ -179,7 +179,7 @@ namespace Wabbajack
 
         public async Task<bool> Compile()
         {
-            string outputFile = $"{ModlistSettings.ModListName}{ExtensionManager.Extension}";
+            string outputFile = $"{ModlistSettings.ModListName}{ExtensionManager.ModListExtension}";
             if (!string.IsNullOrWhiteSpace(Parent.OutputLocation.TargetPath))
             {
                 outputFile = Path.Combine(Parent.OutputLocation.TargetPath, outputFile);
diff --git a/Wabbajack/View Models/ModListMetadataVM.cs b/Wabbajack/View Models/ModListMetadataVM.cs
index 418a4b8e..602668d5 100644
--- a/Wabbajack/View Models/ModListMetadataVM.cs	
+++ b/Wabbajack/View Models/ModListMetadataVM.cs	
@@ -52,7 +52,7 @@ namespace Wabbajack
         {
             _parent = parent;
             Metadata = metadata;
-            Location = Path.Combine(Consts.ModListDownloadFolder, Metadata.Links.MachineURL + ExtensionManager.Extension);
+            Location = Path.Combine(Consts.ModListDownloadFolder, Metadata.Links.MachineURL + ExtensionManager.ModListExtension);
             IsBroken = metadata.ValidationSummary.HasFailures;
             OpenWebsiteCommand = ReactiveCommand.Create(() => Process.Start($"https://www.wabbajack.org/modlist/{Metadata.Links.MachineURL}"));
             ExecuteCommand = ReactiveCommand.CreateFromObservable<Unit, Unit>(
diff --git a/Wabbajack/View Models/ModeSelectionVM.cs b/Wabbajack/View Models/ModeSelectionVM.cs
index 4bd54d46..8377d1eb 100644
--- a/Wabbajack/View Models/ModeSelectionVM.cs	
+++ b/Wabbajack/View Models/ModeSelectionVM.cs	
@@ -27,7 +27,7 @@ namespace Wabbajack
                     if (string.IsNullOrWhiteSpace(path)
                         || !File.Exists(path))
                     {
-                        path = UIUtils.OpenFileDialog($"*{ExtensionManager.Extension}|*{ExtensionManager.Extension}");
+                        path = UIUtils.OpenFileDialog($"*{ExtensionManager.ModListExtension}|*{ExtensionManager.ModListExtension}");
                     }
                     _mainVM.OpenInstaller(path);
                 });