diff --git a/src/installer/test/Microsoft.NET.HostModel.Tests/Microsoft.NET.HostModel.Bundle.Tests/BundlerConsistencyTests.cs b/src/installer/test/Microsoft.NET.HostModel.Tests/Microsoft.NET.HostModel.Bundle.Tests/BundlerConsistencyTests.cs
index 2e0bda9e45ed32..00f3b1cc843c26 100644
--- a/src/installer/test/Microsoft.NET.HostModel.Tests/Microsoft.NET.HostModel.Bundle.Tests/BundlerConsistencyTests.cs
+++ b/src/installer/test/Microsoft.NET.HostModel.Tests/Microsoft.NET.HostModel.Bundle.Tests/BundlerConsistencyTests.cs
@@ -143,6 +143,17 @@ public void TestBundlingNativeBinaries(BundleOptions options)
             bundler.BundleManifest.Contains($"{coreclr}").Should().Be(options.HasFlag(BundleOptions.BundleNativeBinaries));
         }
 
+        [Fact]
+        public void TestFileSizes()
+        {
+            var fixture = sharedTestState.TestFixture.Copy();
+            var bundler = BundleHelper.Bundle(fixture);
+            var publishPath = BundleHelper.GetPublishPath(fixture);
+
+            bundler.BundleManifest.Files.ForEach(file =>
+                Assert.True(file.Size == new FileInfo(Path.Combine(publishPath, file.RelativePath)).Length));
+        }
+
         [Fact]
         public void TestAssemblyAlignment()
         {