diff --git a/source/part-3-django-concepts/settings.adoc b/source/part-3-django-concepts/settings.adoc
new file mode 100644
index 0000000..92409f1
--- /dev/null
+++ b/source/part-3-django-concepts/settings.adoc
@@ -0,0 +1,23 @@
+[source,python]
+----
+INSTALLED_APPS = [
+    "django.contrib..."
+]
+----
+
+peut être splitté en plusieurs parties:
+
+[source,python]
+----
+INSTALLED_APPS = [
+
+]
+
+THIRD_PARTIES = [
+
+]
+
+MY_APPS = [
+    
+]
+----