diff --git a/host_vars/constellation-dev.adm.crans.org.yml b/host_vars/constellation-dev.adm.crans.org.yml
index fe0fcc4d..ba973a4d 100644
--- a/host_vars/constellation-dev.adm.crans.org.yml
+++ b/host_vars/constellation-dev.adm.crans.org.yml
@@ -7,6 +7,7 @@ loc_constellation:
   allowed_hosts:
     - 'constellation-dev.crans.org'
   database:
+    host: '127.0.0.1'
     user: 'constellation-dev'
     name: 'constellation-dev'
   applications: