diff --git a/roles/constellation/tasks/main.yml b/roles/constellation/tasks/main.yml
index 923b4119..cacace83 100644
--- a/roles/constellation/tasks/main.yml
+++ b/roles/constellation/tasks/main.yml
@@ -15,7 +15,6 @@
       - python3-django-polymorphic
       - python3-ipython
       - python3-pip
-      - python3-psycopg2
       - python3-requests
   register: apt_result
   retries: 3
diff --git a/roles/constellation/templates/constellation/settings_local.py.j2 b/roles/constellation/templates/constellation/settings_local.py.j2
index b55d1e36..c9cf83be 100644
--- a/roles/constellation/templates/constellation/settings_local.py.j2
+++ b/roles/constellation/templates/constellation/settings_local.py.j2
@@ -29,7 +29,7 @@ TIME_ZONE = 'Europe/Paris'
 # The storage systems parameters to use
 DATABASES = {
     'default': {  # The DB
-        'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'ENGINE': 'django.db.backends.postgresql',
         'NAME': '{{ constellation.database.name }}',
         'USER': '{{ constellation.database.user }}',
         'PASSWORD': "{{ constellation.database.password }}",