diff --git a/sandbox/sandbox_json.cpp b/sandbox/sandbox_json.cpp
index 6171a15fd..e767ca590 100644
--- a/sandbox/sandbox_json.cpp
+++ b/sandbox/sandbox_json.cpp
@@ -311,31 +311,6 @@ struct OOJson
   }
 };
 
-enum Bla
-{
-  x,
-  y
-};
-
-template <class Archive>
-void save( Archive & ar, Bla const & b )
-{
-  ar( static_cast<const int &>(b) );
-}
-
-template <class Archive>
-void load( Archive & ar, Bla & b )
-{
-  ar( static_cast<int&>(b) );
-}
-
-CEREAL_SPECIALIZE_FOR_ALL_ARCHIVES( Bla, cereal::specialization::non_member_load_save )
-
-//namespace cereal
-//{
-//  //template <class Archive> struct specialize<Archive, Bla, cereal::specialization::non_member_load_save> {};
-//}
-
 // ######################################################################
 int main()
 {
@@ -370,8 +345,6 @@ int main()
     auto f2 = f;
     archive( f );
     archive( f2 );
-
-    archive( Bla::x );
   }
 
   // test out of order