diff --git a/ethcore/src/json_tests/executive.rs b/ethcore/src/json_tests/executive.rs
index 7a9426ad3..a1ce290d8 100644
--- a/ethcore/src/json_tests/executive.rs
+++ b/ethcore/src/json_tests/executive.rs
@@ -75,7 +75,7 @@ impl<'a> TestExt<'a> {
 			   depth: usize,
 			   origin_info: OriginInfo,
 			   substate: &'a mut Substate,
-			   output: OutputPolicy<'a>,
+			   output: OutputPolicy<'a, 'a>,
 			   address: Address) -> Self {
 		TestExt {
 			contract_address: contract_address(&address, &state.nonce(&address)),