diff --git a/crates/starknet-types-core/src/hash/pedersen.rs b/crates/starknet-types-core/src/hash/pedersen.rs
index 940ddd0..752a086 100644
--- a/crates/starknet-types-core/src/hash/pedersen.rs
+++ b/crates/starknet-types-core/src/hash/pedersen.rs
@@ -6,15 +6,16 @@ use lambdaworks_math::field::{
 
 use super::traits::StarkHash;
 
-pub struct Pedersen;
+#[derive(Default)]
+pub struct Pedersen(PedersenLambdaworks);
 
 impl StarkHash for Pedersen {
     /// Computes the Pedersen hash of two Felts, as defined
     /// in <https://docs.starknet.io/documentation/architecture_and_concepts/Hashing/hash-functions/#pedersen_hash.>
     fn hash(felt_0: &Felt, felt_1: &Felt) -> Felt {
-        let pedersen = PedersenLambdaworks::default();
+        // let pedersen = PedersenLambdaworks::default();
 
-        let hash = pedersen.hash(&felt_0.0, &felt_1.0);
+        let hash = Self.0.hash(&felt_0.0, &felt_1.0);
 
         Felt(hash)
     }