diff --git a/benches/bench.rs b/benches/bench.rs
index 1d37419..3348128 100644
--- a/benches/bench.rs
+++ b/benches/bench.rs
@@ -48,9 +48,8 @@ fn concat_str(xs: Vec<&str>) -> String {
 
 fn all<T>(input: IResult<&str, T, u32>) -> T {
     match input {
-        IResult::Done(_, x) => x,
-        IResult::Error(e) => panic!("{}", e),
-        IResult::Incomplete(x) => panic!("{:?}", x),
+        Ok((_, x)) => x,
+        Err(e) => panic!("{:?}", e),
     }
 }