diff --git a/crates/uplc/src/machine/cost_model.rs b/crates/uplc/src/machine/cost_model.rs
index ebb4cf88..c115956a 100644
--- a/crates/uplc/src/machine/cost_model.rs
+++ b/crates/uplc/src/machine/cost_model.rs
@@ -2,7 +2,7 @@ use super::{value::integer_log2, Error, Value};
 use crate::builtins::DefaultFunction;
 use num_traits::Signed;
 use pallas_primitives::conway::Language;
-use std::{collections::HashMap, i64};
+use std::collections::HashMap;
 
 macro_rules! hashmap {
     // map-like
diff --git a/crates/uplc/src/machine/runtime.rs b/crates/uplc/src/machine/runtime.rs
index 6de90f48..d83583b5 100644
--- a/crates/uplc/src/machine/runtime.rs
+++ b/crates/uplc/src/machine/runtime.rs
@@ -1711,7 +1711,7 @@ impl DefaultFunction {
 
                 let first_bit =
                     bytes
-                        .into_iter()
+                        .iter()
                         .rev()
                         .enumerate()
                         .find_map(|(byte_index, value)| {