diff --git a/src/EditorFeatures/CSharpTest/SimplifyTypeNames/SimplifyTypeNamesTests.cs b/src/EditorFeatures/CSharpTest/SimplifyTypeNames/SimplifyTypeNamesTests.cs
index 298a05ec8fa70afdac19a0facf50a75d7aa3bb3f..8844e46fafc2a8fd60a2fecee66b11b50d3302c7 100644
--- a/src/EditorFeatures/CSharpTest/SimplifyTypeNames/SimplifyTypeNamesTests.cs
+++ b/src/EditorFeatures/CSharpTest/SimplifyTypeNames/SimplifyTypeNamesTests.cs
@@ -5795,6 +5795,21 @@ void Goo()
 }", OptionsSet(), IDEDiagnosticIds.SimplifyMemberAccessDiagnosticId, DiagnosticSeverity.Hidden);
         }
 
+        [WorkItem(11380, "https://github.com/dotnet/roslyn/issues/11380")]
+        [Fact, Trait(Traits.Feature, Traits.Features.CodeActionsSimplifyTypeNames)]
+        public async Task TestNotOnIllegalInstanceCall()
+        {
+            await TestMissingInRegularAndScriptAsync(
+@"using System;
+class Program
+{
+    static void Main(string[] args)
+    {
+        [|Console.Equals|]("""");
+    }
+}");
+        }
+
         private async Task TestWithPredefinedTypeOptionsAsync(string code, string expected, int index = 0)
         {
             await TestInRegularAndScriptAsync(code, expected, index: index, options: PreferIntrinsicTypeEverywhere);