diff --git a/crypto/src/hash/mod.rs b/crypto/src/hash/mod.rs
index 6be9cfb..a051c28 100644
--- a/crypto/src/hash/mod.rs
+++ b/crypto/src/hash/mod.rs
@@ -1,18 +1,16 @@
-use winterfell::crypto::{ElementHasher};
-use winterfell::math::StarkField;
-use winterfell::crypto::Hasher as HashFn;
 use winterfell::crypto::hashers::Rp64_256 as Hasher;
+use winterfell::crypto::ElementHasher;
+use winterfell::crypto::Hasher as HashFn;
+use winterfell::math::StarkField;
 
 mod rpo;
 pub use rpo::Rpo;
 
-
 // TYPE ALIASES
 // ================================================================================================
 
 pub type Digest = <Hasher as HashFn>::Digest;
 
-
 // HELPER FUNCTIONS
 // ================================================================================================
 
@@ -29,4 +27,4 @@ fn exp_acc<B: StarkField, const N: usize, const M: usize>(base: [B; N], tail: [B
 #[inline(always)]
 pub fn merge(values: &[Digest; 2]) -> Digest {
     Hasher::merge(values)
-}
\ No newline at end of file
+}
diff --git a/crypto/src/merkle/merkle_tree.rs b/crypto/src/merkle/merkle_tree.rs
index daa289b..bbe976b 100644
--- a/crypto/src/merkle/merkle_tree.rs
+++ b/crypto/src/merkle/merkle_tree.rs
@@ -2,8 +2,11 @@ use core::slice;
 use winter_utils::uninit_vector;
 use winterfell::math::log2;
 
-use crate::{Felt, FieldElement, Word, hash::{merge,Digest}};
 use super::MerkleError;
+use crate::{
+    hash::{merge, Digest},
+    Felt, FieldElement, Word,
+};
 
 // MERKLE TREE
 // ================================================================================================
diff --git a/crypto/src/merkle/mod.rs b/crypto/src/merkle/mod.rs
index 9851c2a..3ab61e8 100644
--- a/crypto/src/merkle/mod.rs
+++ b/crypto/src/merkle/mod.rs
@@ -3,7 +3,6 @@ pub mod merkle_tree;
 
 use crate::{Felt, FieldElement, Word};
 
-
 // ERRORS
 // ================================================================================================
 
@@ -16,4 +15,4 @@ pub enum MerkleError {
     InvalidDepth(u32, u32),
     InvalidPath(Vec<Word>),
     NodeNotInSet(u64),
-}
\ No newline at end of file
+}