diff --git a/src/rstd/atomic/atomic_object.rs b/src/rstd/atomic/atomic_object.rs
index b920dad..adf6d1a 100644
--- a/src/rstd/atomic/atomic_object.rs
+++ b/src/rstd/atomic/atomic_object.rs
@@ -36,7 +36,9 @@ impl<A: AtomicBase> Serializable for AtomicObject<A> {
     }
 }
 
-pub trait AoProxy<'a, Ctx: Context<'a>>: AtomicModeProxy {
+pub trait AoProxy<'a, Ctx: Context<'a>> {
+    type A;
+
     type Mtbl: MentionableBase<'a, Ctx, Fctr = Self::Fctr> + MentionableTop<'a, Ctx>;
     type Fctr: FactoryBase<'a, Ctx, Mtbl = Self::Mtbl>;
 
@@ -97,6 +99,8 @@ impl<A: ParseMode> ImplMode for AtomicFactory<A> {
 impl<'a, Ctx: Context<'a>, A: RegularAtomic + ImplMode> AoProxy<'a, Ctx>
     for WithMode<A, RegularMode>
 {
+    type A = A;
+
     type Mtbl = AtomicObject<A>;
 
     type Fctr = AtomicFactory<A>;