diff --git a/lib/orm-timestamps.js b/lib/orm-timestamps.js
index 9ae499d..6769021 100644
--- a/lib/orm-timestamps.js
+++ b/lib/orm-timestamps.js
@@ -27,8 +27,9 @@ function Plugin(db, opts) {
 					next();
 				}
 
+                                var that = this;
 				oldHook.call(this, function() {
-					cont.call(this);
+					cont.call(that);
 				});
 
 				if(oldHook.length == 0) cont.call(this);
@@ -68,4 +69,4 @@ function Plugin(db, opts) {
 	}
 };
 
-module.exports = Plugin;
\ No newline at end of file
+module.exports = Plugin;