diff --git a/index.js b/index.js
index 16f84d4..cf9d898 100644
--- a/index.js
+++ b/index.js
@@ -2,10 +2,12 @@
 const mongoose = require('mongoose');
 
 function extendSchema (Schema, definition, options) {
-  return new mongoose.Schema(
+  var toReturn = new mongoose.Schema(
     Object.assign({}, Schema.obj, definition),
     options
   );
+  toReturn.callQueue = [].concat(Schema.callQueue); // copy hooks
+  return toReturn;
 }
 
 module.exports = extendSchema;