diff --git a/Android/assets/www/SQLitePlugin.js b/Android/assets/www/SQLitePlugin.js
index 8a3c50f..6349baf 100755
--- a/Android/assets/www/SQLitePlugin.js
+++ b/Android/assets/www/SQLitePlugin.js
@@ -78,7 +78,7 @@
 		//this.optimization_no_nested_callbacks: default is true.
 		//if set to true large batches of queries within a transaction will be much faster but 
 		//you will lose the ability to do multi level nesting of executeSQL callbacks
-		this.optimization_no_nested_callbacks = false;
+		this.optimization_no_nested_callbacks = true;
 		console.log("root.SQLitePluginTransaction - this.trans_id:"+this.trans_id);
 		transaction_queue[this.trans_id] = [];
 		transaction_callback_queue[this.trans_id] = new Object();