diff --git a/doc/Installation/Migrating-from-Observium.md b/doc/Installation/Migrating-from-Observium.md
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--- a/doc/Installation/Migrating-from-Observium.md
+++ b/doc/Installation/Migrating-from-Observium.md
@@ -1,8 +1,8 @@
 source: Installation/Migrating-from-Observium.md
 path: blob/master/doc/
 
-A LibreNMS user, [Dan](https://twitter.com/thedanbrown), has kindly provided full details and scripts to be able to migrate from Observium to LibreNMS.
+A LibreNMS user, [Dan](https://twitter.com/thedanbrown), has kindly provided full details and scripts to be able to migrate from Observium to LibreNMS. ***Note this guide is no longer mantain and the link below is from Web Archive.***
 
-See [his](https://vlan50.com/2015/04/17/migrating-from-observium-to-librenms/) blog for full details.
+See [Link Here](https://web.archive.org/web/20180815212723/https://vlan50.com/2015/04/17/migrating-from-observium-to-librenms/) Web Archived Site full details.
 
 We have mirrored the scripts he's provided with consent, these are available in the `scripts\Migration` folder of your installation..