diff --git a/src/rstd/fallible.rs b/src/rstd/fallible.rs
index 4660954..c6a3fd8 100644
--- a/src/rstd/fallible.rs
+++ b/src/rstd/fallible.rs
@@ -10,7 +10,7 @@ use super::*;
 ///
 /// Until either Rust type system or [`crate::func`] take serious changes,
 /// this is the preferred way to switch between [Wrapped] and [fallible].
-pub trait FallibleContext<'a>: Context<'a> {
+pub trait FallibleContext<'a>: FallibleCtx<'a> {
     /// Convert a fallible wrapped into a wrapped result.
     fn unstuff<A: 'a, E: 'a>(wa: FallibleWrapped<'a, Self, A, E>) -> WrapC<'a, Result<A, E>, Self> {
         <Self as FallibleCtx<'a>>::Fallible::unstuff(wa)