diff --git a/src/Analyzers/CSharp/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.cs b/src/Analyzers/CSharp/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.cs
index f9cba9c2c59c39d4fbd61a2f6e1886c34a9e78a5..58a279a732dec974c774facd1bfe67eadab94c76 100644
--- a/src/Analyzers/CSharp/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.cs
+++ b/src/Analyzers/CSharp/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.cs
@@ -1743,7 +1743,7 @@ public async Task WithThreadStaticAttribute_NoDiagnostic()
 class Program
 {
     [ThreadStatic]
-    private static object t_obj;
+    private static object [|t_obj|];
 }");
         }
     }
diff --git a/src/Analyzers/VisualBasic/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.vb b/src/Analyzers/VisualBasic/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.vb
index 29c104d408bbc3bcd1f9af22e986ac3993f025ea..eaefcd0c989fe010aa68dd37aef1e4a7acdfd3a0 100644
--- a/src/Analyzers/VisualBasic/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.vb
+++ b/src/Analyzers/VisualBasic/Tests/MakeFieldReadonly/MakeFieldReadonlyTests.vb
@@ -976,7 +976,7 @@ End Class")
 
 Class C
     <ThreadStatic>
-    Private Shared t_obj As Object
+    Private Shared [|t_obj|] As Object
 End Class")
         End Function
     End Class