diff --git a/src/evaluator/env.rs b/src/evaluator/env.rs
index 8e09a63..0d70323 100644
--- a/src/evaluator/env.rs
+++ b/src/evaluator/env.rs
@@ -117,7 +117,7 @@ pub fn core_environment() -> Rc<Environment> {
                     // We turn the keys into strings because they're hashable
                     // This feels so hacky, but ¯\_(ツ)_/¯
                     .map(|key| key.to_string())
-                    .zip(values.into_iter())
+                    .zip(values)
                     .collect();
 
                 Ok(Rc::new(Expression::HashMap(res)))
diff --git a/src/evaluator/mod.rs b/src/evaluator/mod.rs
index 603b724..807f3b6 100644
--- a/src/evaluator/mod.rs
+++ b/src/evaluator/mod.rs
@@ -52,7 +52,7 @@ impl std::fmt::Display for Expression {
             }
             Expression::HashMap(map) => {
                 let res = map
-                    .into_iter()
+                    .iter()
                     .map(|(k, v)| format!("{k}: {v}"))
                     .reduce(|lhs, rhs| format!("{lhs}, {rhs}"))
                     .unwrap_or_default();