diff --git a/lib/storage/providers/IDBKeyVal.js b/lib/storage/providers/IDBKeyVal.js
index ab0c24c8e..5983b5b14 100644
--- a/lib/storage/providers/IDBKeyVal.js
+++ b/lib/storage/providers/IDBKeyVal.js
@@ -56,7 +56,7 @@ const provider = {
         return getValues.then((values) => {
             const upsertMany = _.map(pairs, ([key, value], index) => {
                 const prev = values[index];
-                const newValue = utils.fastMarge(prev, value);
+                const newValue = utils.fastMerge(prev, value);
                 return promisifyRequest(store.put(newValue, key));
             });
             return Promise.all(upsertMany);