diff --git a/src/vpk/Velopack.Packaging.Unix/Chmod.cs b/src/vpk/Velopack.Core/Chmod.cs
similarity index 97%
rename from src/vpk/Velopack.Packaging.Unix/Chmod.cs
rename to src/vpk/Velopack.Core/Chmod.cs
index 6ec899da..230a70db 100644
--- a/src/vpk/Velopack.Packaging.Unix/Chmod.cs
+++ b/src/vpk/Velopack.Core/Chmod.cs
@@ -2,7 +2,7 @@
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
 
-namespace Velopack.Packaging.Unix;
+namespace Velopack.Core;
 
 public class Chmod
 {
diff --git a/test/Velopack.Packaging.Tests/CrossCompile.cs b/test/Velopack.Packaging.Tests/CrossCompile.cs
index 1a373fe3..d0733849 100644
--- a/test/Velopack.Packaging.Tests/CrossCompile.cs
+++ b/test/Velopack.Packaging.Tests/CrossCompile.cs
@@ -1,4 +1,5 @@
-using Velopack.Packaging.Unix;
+using Velopack.Core;
+using Velopack.Packaging.Unix;
 using Velopack.Util;
 
 namespace Velopack.Packaging.Tests;
diff --git a/test/Velopack.Tests/UpdateManagerTests.cs b/test/Velopack.Tests/UpdateManagerTests.cs
index a6a86434..34e013a9 100644
--- a/test/Velopack.Tests/UpdateManagerTests.cs
+++ b/test/Velopack.Tests/UpdateManagerTests.cs
@@ -547,6 +547,7 @@ public class UpdateManagerTests
         File.Copy(basePkgFixturePath, basePkgPath);
 
         var updateExe = PathHelper.CopyUpdateTo(packagesDir);
+        Chmod.ChmodFileAsExecutable(updateExe);
         var locator = new TestVelopackLocator(
             id,
             fromVersion,