diff --git a/src/NuGetForUnity.Tests/Assets/Tests/Editor/NuGetTests.cs b/src/NuGetForUnity.Tests/Assets/Tests/Editor/NuGetTests.cs
index 33680a7e..0b53fd75 100644
--- a/src/NuGetForUnity.Tests/Assets/Tests/Editor/NuGetTests.cs
+++ b/src/NuGetForUnity.Tests/Assets/Tests/Editor/NuGetTests.cs
@@ -59,6 +59,26 @@ public void LoadConfigFileTest()
         Assert.Pass();
     }
 
+    [TestCase("buildTransitive/config/analysislevel.globalconfig")]
+    [TestCase("rulesets/MicrosoftCodeAnalysisReleaseTrackingRulesEnabled.ruleset")]
+    public void SkipMsBuildOnlyFilesTest(string path)
+    {
+        Assert.IsTrue(PackageContentManager.ShouldSkipUnpackingOnPath(path, null));
+    }
+
+    [TestCase("analyzers/roslyn4.3/cs/MessagePack.Analyzers.CodeFixes.dll")]
+    [TestCase("analyzers/dotnet/cs/Microsoft.CodeAnalysis.Analyzers.dll")]
+    public void SkipUnityIncompatibleAnalyzerTest(string path)
+    {
+        Assert.IsTrue(PackageContentManager.ShouldSkipUnpackingOnPath(path, null));
+    }
+
+    [Test]
+    public void KeepMessagePackSourceGeneratorTest()
+    {
+        Assert.IsFalse(PackageContentManager.ShouldSkipUnpackingOnPath("analyzers/roslyn4.3/cs/MessagePack.SourceGenerator.dll", null));
+    }
+
     [Test]
     [Order(2)]
     public void InstallJsonTest([Values] InstallMode installMode)
diff --git a/src/NuGetForUnity/Editor/PackageContentManager.cs b/src/NuGetForUnity/Editor/PackageContentManager.cs
index 3c8cf633..1e5a1619 100644
--- a/src/NuGetForUnity/Editor/PackageContentManager.cs
+++ b/src/NuGetForUnity/Editor/PackageContentManager.cs
@@ -146,6 +146,23 @@ internal static bool ShouldSkipUnpackingOnPath([NotNull] string path, PackageIns
                 return true;
             }
 
+            if (path.StartsWith("buildTransitive/", StringComparison.Ordinal) || path.Contains("/buildTransitive/"))
+            {
+                return true;
+            }
+
+            if (path.StartsWith("rulesets/", StringComparison.Ordinal) || path.Contains("/rulesets/"))
+            {
+                return true;
+            }
+
+            if ((path.StartsWith("analyzers/", StringComparison.Ordinal) || path.Contains("/analyzers/")) &&
+                (path.EndsWith(".CodeFixes.dll", StringComparison.Ordinal) ||
+                 Path.GetFileName(path).StartsWith("Microsoft.CodeAnalysis.", StringComparison.Ordinal)))
+            {
+                return true;
+            }
+
             // For now, skip src. We may use it later...
             if (path.StartsWith("src/", StringComparison.Ordinal) || path.Contains("/src/"))
             {