diff --git a/roles/nuancier/tasks/main.yml b/roles/nuancier/tasks/main.yml
index a4a03171cf..2ec2c1445e 100644
--- a/roles/nuancier/tasks/main.yml
+++ b/roles/nuancier/tasks/main.yml
@@ -18,7 +18,7 @@
             dest={{ item.location }}/{{ item.dest }}
             owner=apache group=apache mode=0600
   with_items:
-  - { file: nuancier_admin.cfg, location: /etc/nuancier, dest: nuancier.cfg }
+  - { file: nuancier_admin.cfg, location: /etc/nuancier, dest: nuancier-lite.cfg }
   tags:
   - config
   notify:
@@ -38,14 +38,14 @@
   - setup
 
 - name: create the database scheme
-  command: NUANCIER_CONFIG=/etc/nuancier/nuancier.cfg /usr/share/nuancier/nuancier-lite_createdb.py
+  command: NUANCIER_CONFIG=/etc/nuancier/nuancier.cfg python /usr/share/nuancier/nuancier-lite_createdb.py
 
 - name: replace the nuancier configuration file by the one with the normal user
   template: src={{ item.file }}
             dest={{ item.location }}/{{ item.file }}
             owner=apache group=apache mode=0600
   with_items:
-  - { file: nuancier.cfg, location: /etc/nuancier }
+  - { file: nuancier-lite.cfg, location: /etc/nuancier }
   - { file: nuancier.conf, location: /etc/httpd/conf.d }
   - { file: nuancier.wsgi, location: /usr/share/nuancier }
   tags:
diff --git a/roles/nuancier/templates/nuancier.wsgi b/roles/nuancier/templates/nuancier.wsgi
index cc57021a63..42fc285f39 100644
--- a/roles/nuancier/templates/nuancier.wsgi
+++ b/roles/nuancier/templates/nuancier.wsgi
@@ -9,7 +9,7 @@ import pkg_resources
 
 import os
 # Set the environment variable pointing to the configuration file
-os.environ['NUANCIER_CONFIG'] = '/etc/nuancier/nuancier.cfg'
+os.environ['NUANCIER_CONFIG'] = '/etc/nuancier/nuancier-lite.cfg'
 
 # The most import line to make the wsgi working
 from nuancier import APP as application