diff --git a/SDS.md b/SDS.md
index 24c76b1..bb158cf 100644
--- a/SDS.md
+++ b/SDS.md
@@ -24,7 +24,7 @@
 
 4.**Sequence Diagram**
  **Send Class message**
-![Class message](https://drive.google.com/file/d/0BznFG6PLZQZPRDE2MTNnZlR3M3M/view?usp=sharing)
+![Class Message]http://i59.tinypic.com/maiaue.png[/IMG]
 
 1. The lecturer must login with valid account.
 2. Once in lecturer dashboard, press messaging system button.