diff --git a/src/JsonSchema/AppSettings.cs b/src/JsonSchema/AppSettings.cs
index 30b2cf2b45..616d641751 100644
--- a/src/JsonSchema/AppSettings.cs
+++ b/src/JsonSchema/AppSettings.cs
@@ -24,7 +24,6 @@ namespace JsonSchema
             {
                 public ActiveDirectorySettings ActiveDirectory { get; set; }
                 public ContentSettings Content { get; set; }
-                public CoreDebugSettings CoreDebug { get; set; }
                 public ExceptionFilterSettings ExceptionFilter { get; set; }
                 public ModelsBuilderSettings ModelsBuilder { get; set; }
                 public GlobalSettings Global { get; set; }