diff --git a/storage/src/nullifier_sparse_merkle_tree.rs b/storage/src/nullifier_sparse_merkle_tree.rs
index d96e555..b59898b 100644
--- a/storage/src/nullifier_sparse_merkle_tree.rs
+++ b/storage/src/nullifier_sparse_merkle_tree.rs
@@ -238,10 +238,7 @@ mod tests {
     #[test]
     fn test_insert_and_get_proofs_of_existing_items() {
         let mut tree = NullifierSparseMerkleTree::new();
-        let nullifiers = vec![
-            create_nullifier([1u8; 32]),
-            create_nullifier([2u8; 32]),
-        ];
+        let nullifiers = vec![create_nullifier([1u8; 32]), create_nullifier([2u8; 32])];
 
         tree.insert_items(nullifiers).unwrap();