diff --git a/README.md b/README.md
index a06e533..c943860 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # ldap-client-sssd
 
+https://kifarunix.com/configure-sssd-for-openldap-authentication-on-ubuntu-18-04/
\ No newline at end of file