diff --git a/crates/types/src/compound/enumerated.rs b/crates/types/src/compound/enumerated.rs
index 1106c9d..5519da5 100644
--- a/crates/types/src/compound/enumerated.rs
+++ b/crates/types/src/compound/enumerated.rs
@@ -141,8 +141,6 @@ impl<L> Enum<(), L> {
     pub fn internally_discriminated<Variants>(v: Variants) -> Self
     where
         Variants: IntoList<List=L>,
-        L: list::Meta + Indexable<P0>,
-        list::ElementAt<P0, L>: DiscriminantCodable<<L as list::Meta>::Length>,
     {
         Enum((), v.into_list())
     }