diff --git a/test/Microsoft.OpenApi.Tests/Workspaces/OpenApiReferencableTests.cs b/test/Microsoft.OpenApi.Tests/Workspaces/OpenApiReferencableTests.cs
index e015da4f4..ecadc2017 100644
--- a/test/Microsoft.OpenApi.Tests/Workspaces/OpenApiReferencableTests.cs
+++ b/test/Microsoft.OpenApi.Tests/Workspaces/OpenApiReferencableTests.cs
@@ -45,7 +45,6 @@ public class OpenApiReferencableTests
                 { "link1", new OpenApiLink() }
             }
         };
-        private static readonly OpenApiSchema _schemaFragment = new OpenApiSchema();
         private static readonly OpenApiSecurityScheme _securitySchemeFragment = new OpenApiSecurityScheme();
         private static readonly OpenApiTag _tagFragment = new OpenApiTag();