diff --git a/src/intermediate/macros.rs b/src/intermediate/macros.rs
index bb19cfd..bd982e0 100644
--- a/src/intermediate/macros.rs
+++ b/src/intermediate/macros.rs
@@ -45,7 +45,7 @@ pub(crate) use intermediate;
 macro_rules! iselector {
     ($istruct:ident, $pstruct:ident, $original:ident, $registry:ident, $fnbody:tt) => {
         impl $istruct {
-            pub(crate) fn new<'reg, 'orig, 'parse, 'inp: 'reg + 'orig + 'parse>(
+            pub(crate) fn new<'reg: 'orig, 'orig, 'parse, 'inp: 'reg + 'orig>(
                 registry: &'reg mut Registry<'orig, 'parse>,
                 original: &'orig organic::types::$pstruct<'parse>,
             ) -> BoxFuture<'inp, Result<$istruct, CustomError>> {