diff --git a/src/data-structures/hash-table/HashTable.js b/src/data-structures/hash-table/HashTable.js
index b8b523ea..5a2967ac 100644
--- a/src/data-structures/hash-table/HashTable.js
+++ b/src/data-structures/hash-table/HashTable.js
@@ -85,7 +85,11 @@ export default class HashTable {
    * @return {*}
    */
   get(key) {
-    const bucketLinkedList = this.buckets[this.hash(key)];
+    const computedHash = this.keys[key]?? null;
+    if(computedHash === null){
+       return undefined;
+    }
+    const bucketLinkedList = this.buckets[computedHash];
     const node = bucketLinkedList.find({ callback: (nodeValue) => nodeValue.key === key });
 
     return node ? node.value.value : undefined;