diff --git a/src/System.Management.Automation/engine/ComInterop/.globalconfig b/src/System.Management.Automation/engine/ComInterop/.globalconfig
new file mode 100644
index 00000000000..fdb956e8529
--- /dev/null
+++ b/src/System.Management.Automation/engine/ComInterop/.globalconfig
@@ -0,0 +1,3 @@
+is_global = true
+
+dotnet_analyzer_diagnostic.severity = none
diff --git a/src/System.Management.Automation/engine/ComInterop/ComInvokeBinder.cs b/src/System.Management.Automation/engine/ComInterop/ComInvokeBinder.cs
index ffa122e594e..6876425acf7 100644
--- a/src/System.Management.Automation/engine/ComInterop/ComInvokeBinder.cs
+++ b/src/System.Management.Automation/engine/ComInterop/ComInvokeBinder.cs
@@ -23,7 +23,7 @@ internal sealed class ComInvokeBinder
         private readonly bool[] _isByRef;
         private readonly Expression _instance;
 
-        private readonly BindingRestrictions _restrictions;
+        private BindingRestrictions _restrictions;
 
         private VarEnumSelector _varEnumSelector;
         private string[] _keywordArgNames;
diff --git a/src/System.Management.Automation/engine/ComInterop/ExcepInfo.cs b/src/System.Management.Automation/engine/ComInterop/ExcepInfo.cs
index a652e34a09d..4f829b6241d 100644
--- a/src/System.Management.Automation/engine/ComInterop/ExcepInfo.cs
+++ b/src/System.Management.Automation/engine/ComInterop/ExcepInfo.cs
@@ -15,15 +15,15 @@ namespace System.Management.Automation.ComInterop
     [StructLayout(LayoutKind.Sequential)]
     internal struct ExcepInfo
     {
-        private readonly short _wCode;
+        private short _wCode;
         private short _wReserved;
         private IntPtr _bstrSource;
         private IntPtr _bstrDescription;
         private IntPtr _bstrHelpFile;
-        private readonly int _dwHelpContext;
-        private readonly IntPtr _pvReserved;
-        private readonly IntPtr _pfnDeferredFillIn;
-        private readonly int _scode;
+        private int _dwHelpContext;
+        private IntPtr _pvReserved;
+        private IntPtr _pfnDeferredFillIn;
+        private int _scode;
 
 #if DEBUG
         static ExcepInfo()