diff --git a/guard/src/rules/eval_context.rs b/guard/src/rules/eval_context.rs
index 15e644e0c..15e84e0c0 100644
--- a/guard/src/rules/eval_context.rs
+++ b/guard/src/rules/eval_context.rs
@@ -2245,7 +2245,7 @@ pub(crate) fn simplifed_json_from_root<'value>(
 
 pub(crate) fn resolve_function<'value, 'eval, 'loc: 'value>(
     name: &str,
-    parameters: &'value Vec<LetValue<'loc>>,
+    parameters: &'value [LetValue<'loc>],
     resolver: &'eval mut dyn EvalContext<'value, 'loc>,
 ) -> Result<Vec<QueryResult>> {
     validate_number_of_params(name, parameters.len())?;
diff --git a/guard/src/rules/evaluate.rs b/guard/src/rules/evaluate.rs
index 1cff28327..df45063a8 100644
--- a/guard/src/rules/evaluate.rs
+++ b/guard/src/rules/evaluate.rs
@@ -219,9 +219,9 @@ fn merge_mixed_results<'a>(incoming: &'a [&PathAwareValue]) -> Vec<&'a PathAware
 
 #[allow(clippy::type_complexity)]
 fn compare<F>(
-    lhs: &Vec<&PathAwareValue>,
+    lhs: &[&PathAwareValue],
     _lhs_query: &[QueryPart<'_>],
-    rhs: &Vec<&PathAwareValue>,
+    rhs: &[&PathAwareValue],
     _rhs_query: Option<&[QueryPart<'_>]>,
     compare: F,
     any: bool,