diff --git a/poulpy-core/src/tests/test_suite/automorphism/gglwe_atk.rs b/poulpy-core/src/tests/test_suite/automorphism/gglwe_atk.rs
index 906fc89..415c353 100644
--- a/poulpy-core/src/tests/test_suite/automorphism/gglwe_atk.rs
+++ b/poulpy-core/src/tests/test_suite/automorphism/gglwe_atk.rs
@@ -256,7 +256,6 @@ where
     let p1: i64 = -5;
     (1..3).for_each(|rank| {
         (1..digits + 1).for_each(|di| {
-
             let k_apply: usize = (digits + di) * basek;
 
             let n: usize = module.n();
diff --git a/poulpy-hal/src/reference/fft64/reim4/arithmetic_ref.rs b/poulpy-hal/src/reference/fft64/reim4/arithmetic_ref.rs
index 26c774f..24e8665 100644
--- a/poulpy-hal/src/reference/fft64/reim4/arithmetic_ref.rs
+++ b/poulpy-hal/src/reference/fft64/reim4/arithmetic_ref.rs
@@ -119,7 +119,6 @@ pub fn reim4_vec_mat1col_product_ref(
         j += 8;
     }
     dst[0..8].copy_from_slice(&acc);
-
 }
 
 #[inline(always)]
diff --git a/poulpy-hal/src/test_suite/svp.rs b/poulpy-hal/src/test_suite/svp.rs
index fdaad56..ec3a649 100644
--- a/poulpy-hal/src/test_suite/svp.rs
+++ b/poulpy-hal/src/test_suite/svp.rs
@@ -459,8 +459,6 @@ pub fn test_svp_apply_dft_to_dft_inplace<BR: Backend, BT: Backend>(
             );
         }
 
-
-
         assert_eq!(res_ref, res_test);
     }
 }
diff --git a/poulpy-schemes/examples/circuit_bootstrapping.rs b/poulpy-schemes/examples/circuit_bootstrapping.rs
index 868e008..9b4d0cc 100644
--- a/poulpy-schemes/examples/circuit_bootstrapping.rs
+++ b/poulpy-schemes/examples/circuit_bootstrapping.rs
@@ -13,7 +13,7 @@ use poulpy_hal::{
     source::Source,
 };
 
-use poulpy_backend::{FFT64Avx};
+use poulpy_backend::FFT64Avx;
 
 use poulpy_schemes::tfhe::{
     blind_rotation::CGGI,
@@ -142,8 +142,7 @@ fn main() {
     let mut res: GGSWCiphertext<Vec<u8>> = GGSWCiphertext::alloc(n_glwe, basek, k_ggsw_res, rows_ggsw_res, 1, rank);
 
     // Circuit bootstrapping key prepared (opaque backend dependant write only struct)
-    let cbt_prepared: CircuitBootstrappingKeyPrepared<Vec<u8>, CGGI, FFT64Avx> =
-        cbt_key.prepare_alloc(&module, scratch.borrow());
+    let cbt_prepared: CircuitBootstrappingKeyPrepared<Vec<u8>, CGGI, FFT64Avx> = cbt_key.prepare_alloc(&module, scratch.borrow());
 
     // Apply circuit bootstrapping: LWE(data * 2^{- (k_lwe_pt + 2)}) -> GGSW(data)
     let now: Instant = Instant::now();