diff --git a/lib.rs b/lib.rs
index 9481714..589a0a6 100644
--- a/lib.rs
+++ b/lib.rs
@@ -111,9 +111,6 @@ pub fn element(_args: TokenStream, input: TokenStream) -> TokenStream {
                     }
                 }
             }
-            fn type_id(&self) -> std::any::TypeId {
-                std::any::TypeId::of::<Self>()
-            }
         }
     };