diff --git a/packages/persistent-merkle-tree/src/hasher/index.ts b/packages/persistent-merkle-tree/src/hasher/index.ts
index 75442232..d55e7421 100644
--- a/packages/persistent-merkle-tree/src/hasher/index.ts
+++ b/packages/persistent-merkle-tree/src/hasher/index.ts
@@ -1,5 +1,5 @@
 import {Hasher} from "./types";
-import {hasher as nobleHasher} from "./noble";
+import {hasher as hashtreeHasher} from "./hashtree";
 import type {HashComputationLevel} from "../hashComputation";
 
 export * from "./types";
@@ -8,7 +8,7 @@ export * from "./util";
 /**
  * Hasher used across the SSZ codebase, by default, this does not support batch hash.
  */
-export let hasher: Hasher = nobleHasher;
+export let hasher: Hasher = hashtreeHasher;
 
 /**
  * Set the hasher to be used across the SSZ codebase
diff --git a/packages/ssz/src/type/listUintNum64.ts b/packages/ssz/src/type/listUintNum64.ts
index 4ee4826b..154493ca 100644
--- a/packages/ssz/src/type/listUintNum64.ts
+++ b/packages/ssz/src/type/listUintNum64.ts
@@ -133,7 +133,6 @@ function forceGetHashComputations(
     return;
   }
 
-  // if (node.h0 === null) {
   const hashComputations = levelAtIndex(hcByLevel, index);
   const {left, right} = node;
   hashComputations.push(left, right, node);