diff --git a/localstorage_adapter.js b/localstorage_adapter.js
index 0bf218b..5f2ab1b 100644
--- a/localstorage_adapter.js
+++ b/localstorage_adapter.js
@@ -85,12 +85,9 @@
      * @param {Array} payload returned JSONs
      */
     extractArray: function(store, type, payload) {
-      var serializer = this;
-
-      return payload.map(function(record) {
-        var extracted = serializer.extractSingle(store, type, record);
-        return serializer.normalize(type, record);
-      });
+      return payload.map(function(json) {
+        return this.extractSingle(store, type, json);
+      }, this);
     }
 
   });
diff --git a/test/tests.js b/test/tests.js
index 8249373..7dfefcc 100644
--- a/test/tests.js
+++ b/test/tests.js
@@ -394,6 +394,29 @@ test("serializeHasMany respects keyForRelationship", function() {
   deepEqual(json, {
     ITEMS: ["1"]
   });
+
+  store.get('container').unregister('serializer:list')
+});
+
+test("extractArray calls extractSingle", function() {
+  var callback = sinon.stub();
+
+  store.get('container').register('serializer:list', DS.LSSerializer.extend({
+    extractSingle: function(store, type, payload) {
+      callback();
+      return this.normalize(type, payload);
+    }
+  }));
+
+  expect(1);
+  stop();
+
+  store.find('list').then(function(lists) {
+    equal(callback.callCount, 3);
+    
+    start();
+  });
+
   store.get('container').unregister('serializer:list')
 });