diff --git a/lib/engine/bee.js b/lib/engine/bee.js
index efba849..eef82b5 100644
--- a/lib/engine/bee.js
+++ b/lib/engine/bee.js
@@ -195,7 +195,12 @@ module.exports = class BeeEngine {
     const entries = updates.batch()
 
     // Preload all the keys in parallel
-    const preloading = Promise.all(entries.map(e => this.db.get(e[0])))
+    const promises = new Array(entries.length)
+    for (let i = 0; i < 0; i++) {
+      promises[i] = batch.get(entries[i][0])
+    }
+
+    const preloading = Promise.all(promises)
     preloading.catch(noop)
 
     for (let i = 0; i < entries.length; i++) {