diff --git a/crates/air_utils/src/trace/component_trace.rs b/crates/air_utils/src/trace/component_trace.rs
index 4ad0e67cd..8a3c10f36 100644
--- a/crates/air_utils/src/trace/component_trace.rs
+++ b/crates/air_utils/src/trace/component_trace.rs
@@ -1,11 +1,9 @@
 use bytemuck::Zeroable;
-use itertools::Itertools;
-use rayon::iter::plumbing::{bridge, Consumer, Producer, ProducerCallback, UnindexedConsumer};
-use rayon::prelude::*;
+use stwo_prover::core::backend::simd::column::BaseColumn;
 use stwo_prover::core::backend::simd::m31::{PackedM31, LOG_N_LANES, N_LANES};
 use stwo_prover::core::backend::simd::SimdBackend;
 use stwo_prover::core::fields::m31::M31;
-use stwo_prover::core::poly::circle::CircleEvaluation;
+use stwo_prover::core::poly::circle::{CanonicCoset, CircleEvaluation};
 use stwo_prover::core::poly::BitReversedOrder;
 
 use super::row_iterator::{ParRowIterMut, RowIterMut};
@@ -82,7 +80,14 @@ impl<const N: usize> ComponentTrace<N> {
     }
 
     pub fn to_evals(self) -> [CircleEvaluation<SimdBackend, M31, BitReversedOrder>; N] {
-        todo!()
+        let domain = CanonicCoset::new(self.log_size).circle_domain();
+        self.data.map(|column| {
+            let eval = BaseColumn {
+                data: column,
+                length: 1 << self.log_size,
+            };
+            CircleEvaluation::<SimdBackend, M31, BitReversedOrder>::new(domain, eval)
+        })
     }
 
     pub fn row_at(&self, row: usize) -> [M31; N] {
diff --git a/crates/air_utils/src/trace/examle_lookup_data.rs b/crates/air_utils/src/trace/examle_lookup_data.rs
index 9436071bc..31fc9ea95 100644
--- a/crates/air_utils/src/trace/examle_lookup_data.rs
+++ b/crates/air_utils/src/trace/examle_lookup_data.rs
@@ -171,8 +171,8 @@ mod tests {
     use stwo_prover::core::backend::simd::m31::{PackedM31, N_LANES};
     use stwo_prover::core::fields::m31::M31;
 
-    use crate::trace::examle_lookup_data::LookupData;
     use crate::trace::component_trace::ComponentTrace;
+    use crate::trace::examle_lookup_data::LookupData;
 
     #[test]
     fn test_lookup_data() {
diff --git a/crates/air_utils/src/trace/mod.rs b/crates/air_utils/src/trace/mod.rs
index 0f981ff3d..d8e9bd094 100644
--- a/crates/air_utils/src/trace/mod.rs
+++ b/crates/air_utils/src/trace/mod.rs
@@ -1,3 +1,3 @@
 pub mod component_trace;
-mod row_iterator;
 pub mod examle_lookup_data;
+mod row_iterator;