diff --git a/concrete-optimizer/src/dag/operator/tensor.rs b/concrete-optimizer/src/dag/operator/tensor.rs
index 76c4a6fa6..cc2903f39 100644
--- a/concrete-optimizer/src/dag/operator/tensor.rs
+++ b/concrete-optimizer/src/dag/operator/tensor.rs
@@ -1,4 +1,5 @@
-use std::{iter::Sum, ops::Mul};
+use std::iter::Sum;
+use std::ops::Mul;
 
 use delegate::delegate;
 
diff --git a/concrete-optimizer/src/noise_estimator/operators/atomic_pattern.rs b/concrete-optimizer/src/noise_estimator/operators/atomic_pattern.rs
index aaf472221..f6681d593 100644
--- a/concrete-optimizer/src/noise_estimator/operators/atomic_pattern.rs
+++ b/concrete-optimizer/src/noise_estimator/operators/atomic_pattern.rs
@@ -1,10 +1,9 @@
 use crate::global_parameters::DEFAUT_DOMAINS;
-use crate::parameters;
 use crate::parameters::{
     AtomicPatternParameters, BrDecompositionParameters, CmuxParameters, GlweParameters,
     KeyswitchParameters, PbsParameters,
 };
-use crate::security;
+use crate::{parameters, security};
 use concrete_commons::dispersion::{DispersionParameter, Variance};
 use concrete_commons::key_kinds::BinaryKeyKind;
 use concrete_commons::numeric::UnsignedInteger;
diff --git a/concrete-optimizer/src/utils/cache/read_only.rs b/concrete-optimizer/src/utils/cache/read_only.rs
index bc3208082..89037eb4e 100644
--- a/concrete-optimizer/src/utils/cache/read_only.rs
+++ b/concrete-optimizer/src/utils/cache/read_only.rs
@@ -1,8 +1,10 @@
+use std::cmp::Eq;
 use std::collections::hash_map::RandomState;
+use std::collections::HashMap;
 use std::hash::Hash;
-use std::{cmp::Eq, collections::HashMap};
 
-use serde::{de::DeserializeOwned, Serialize};
+use serde::de::DeserializeOwned;
+use serde::Serialize;
 
 pub type Map<K, V> = HashMap<K, V, RandomState>;
 
diff --git a/v0-parameters/src/lib.rs b/v0-parameters/src/lib.rs
index 20c90ac20..e90b1f313 100644
--- a/v0-parameters/src/lib.rs
+++ b/v0-parameters/src/lib.rs
@@ -12,15 +12,14 @@ use clap::Parser;
 use concrete_optimizer::computing_cost::cpu::CpuComplexity;
 use concrete_optimizer::config;
 use concrete_optimizer::global_parameters::DEFAUT_DOMAINS;
-use concrete_optimizer::optimization::atomic_pattern as optimize_atomic_pattern;
 use concrete_optimizer::optimization::config::{Config, SearchSpace};
 use concrete_optimizer::optimization::dag::solo_key::optimize::{self as optimize_dag};
 use concrete_optimizer::optimization::dag::solo_key::optimize_generic::Solution;
 use concrete_optimizer::optimization::dag::solo_key::optimize_generic::Solution::{
     WopSolution, WpSolution,
 };
-use concrete_optimizer::optimization::decomposition;
 use concrete_optimizer::optimization::wop_atomic_pattern::optimize as optimize_wop_atomic_pattern;
+use concrete_optimizer::optimization::{atomic_pattern as optimize_atomic_pattern, decomposition};
 use rayon_cond::CondIterator;
 use std::io::Write;