diff --git a/src/rcore/resolver_origin.rs b/src/rcore/resolver_origin.rs
index 4a88585..91ca9ce 100644
--- a/src/rcore/resolver_origin.rs
+++ b/src/rcore/resolver_origin.rs
@@ -24,9 +24,9 @@ struct ResolverOrigin<'a, Ctx: Context<'a>, F: FactoryBase<'a, Ctx>> {
     r_resolver: Rc<dyn Resolver<'a, Ctx>>,
 }
 
-fn _resolve_origin<'a, Ctx: Context<'a>, A: Mentionable<'a, Ctx>>(
-    origin: Rc<ResolverOrigin<'a, Ctx, A::Fctr>>,
-) -> Resolution<'a, Ctx, A> {
+fn _resolve_origin<'a, Ctx: Context<'a>, F: ParseFactory<'a, Ctx>>(
+    origin: Rc<ResolverOrigin<'a, Ctx, F>>,
+) -> Resolution<'a, Ctx, F::Mtbl> {
     origin
         .r_resolver
         .clone()