diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/MaintainabilityRules/SA1119CSharp7UnitTests.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/MaintainabilityRules/SA1119CSharp7UnitTests.cs
index 781522c2e..2b060d401 100644
--- a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/MaintainabilityRules/SA1119CSharp7UnitTests.cs
+++ b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/MaintainabilityRules/SA1119CSharp7UnitTests.cs
@@ -16,7 +16,7 @@ public class SA1119CSharp7UnitTests : SA1119UnitTests
         /// </summary>
         /// <returns>A <see cref="Task"/> representing the asynchronous unit test.</returns>
         /// <seealso cref="SA1408CSharp7UnitTests.TestPatternMatchingAsync"/>
-        [Fact]
+        [Fact(Skip = "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/2398")]
         public async Task TestPatternMatchingAsync()
         {
             var testCode = @"public class Foo
@@ -33,7 +33,7 @@ public void Bar()
 {
     public void Bar()
     {
-        if ( new object() is bool b && b)
+        if (new object() is bool b && b)
         {
             return;
         }
@@ -52,6 +52,25 @@ public void Bar()
             await this.VerifyCSharpFixAsync(testCode, fixedCode).ConfigureAwait(false);
         }
 
+        [Fact]
+        [WorkItem(2372, "https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/2372")]
+        public async Task TestNegatedPatternMatchingAsync()
+        {
+            var testCode = @"public class Foo
+{
+    public void Bar()
+    {
+        object obj = null;
+        if (!(obj is string anythng))
+        {
+            // ...
+        }
+    }
+}";
+
+            await this.VerifyCSharpDiagnosticAsync(testCode, EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
+        }
+
         [Fact]
         public async Task TestTupleDeconstructionAsync()
         {
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/MaintainabilityRules/SA1119StatementMustNotUseUnnecessaryParenthesis.cs b/StyleCop.Analyzers/StyleCop.Analyzers/MaintainabilityRules/SA1119StatementMustNotUseUnnecessaryParenthesis.cs
index 5ae5c96a9..07cf9ab2f 100644
--- a/StyleCop.Analyzers/StyleCop.Analyzers/MaintainabilityRules/SA1119StatementMustNotUseUnnecessaryParenthesis.cs
+++ b/StyleCop.Analyzers/StyleCop.Analyzers/MaintainabilityRules/SA1119StatementMustNotUseUnnecessaryParenthesis.cs
@@ -10,6 +10,7 @@ namespace StyleCop.Analyzers.MaintainabilityRules
     using Microsoft.CodeAnalysis.CSharp;
     using Microsoft.CodeAnalysis.CSharp.Syntax;
     using Microsoft.CodeAnalysis.Diagnostics;
+    using StyleCop.Analyzers.Lightup;
 
     /// <summary>
     /// A C# statement contains parenthesis which are unnecessary and should be removed.
@@ -106,6 +107,7 @@ private static void HandleParenthesizedExpression(SyntaxNodeAnalysisContext cont
                     && !node.Expression.IsKind(SyntaxKind.CastExpression)
                     && !node.Expression.IsKind(SyntaxKind.ConditionalExpression)
                     && !node.Expression.IsKind(SyntaxKind.IsExpression)
+                    && !node.Expression.IsKind(SyntaxKindEx.IsPatternExpression)
                     && !node.Expression.IsKind(SyntaxKind.SimpleLambdaExpression)
                     && !node.Expression.IsKind(SyntaxKind.ParenthesizedLambdaExpression)
                     && !node.Expression.IsKind(SyntaxKind.ArrayCreationExpression)