diff --git a/codex-plonky2-circuits/src/recursion/compress.rs b/codex-plonky2-circuits/src/recursion/compress.rs
index 9ab3374..471e0e6 100644
--- a/codex-plonky2-circuits/src/recursion/compress.rs
+++ b/codex-plonky2-circuits/src/recursion/compress.rs
@@ -1,8 +1,7 @@
-use std::marker::PhantomData;
-use plonky2::hash::hash_types::{HashOutTarget, RichField};
+use plonky2::hash::hash_types::RichField;
 use plonky2::iop::witness::{PartialWitness, WitnessWrite};
 use plonky2::plonk::circuit_builder::CircuitBuilder;
-use plonky2::plonk::circuit_data::{CommonCircuitData, VerifierCircuitData, VerifierOnlyCircuitData};
+use plonky2::plonk::circuit_data::VerifierCircuitData;
 use plonky2::plonk::config::{AlgebraicHasher, GenericConfig};
 use plonky2::plonk::proof::{ProofWithPublicInputs, ProofWithPublicInputsTarget};
 use plonky2_field::extension::Extendable;
@@ -10,7 +9,6 @@ use plonky2_poseidon2::poseidon2_hash::poseidon2::Poseidon2;
 use crate::{error::CircuitError,Result};
 use crate::circuit_helper::Plonky2Circuit;
 
-//TODO: include the flag_buckets in the public input
 /// recursion compression circuit
 /// verifies 1 inner proof and as result should shrink it
 #[derive(Clone, Debug)]