diff --git a/roles/nuancier/tasks/main.yml b/roles/nuancier/tasks/main.yml
index dfac4cc621..6388e66bd2 100644
--- a/roles/nuancier/tasks/main.yml
+++ b/roles/nuancier/tasks/main.yml
@@ -39,7 +39,8 @@
 
 - name: create the database scheme
   command: /usr/bin/python2 /usr/share/nuancier/nuancier-lite_createdb.py
-  environment: NUANCIER_CONFIG: /etc/nuancier/nuancier-lite.cfg
+  environment:
+      NUANCIER_CONFIG: /etc/nuancier/nuancier-lite.cfg
 
 - name: replace the nuancier configuration file by the one with the normal user
   template: src={{ item.file }}