diff --git a/app/settings.py b/app/settings.py
index e5b5c72..ac8d4bf 100644
--- a/app/settings.py
+++ b/app/settings.py
@@ -25,6 +25,11 @@ ALLOWED_HOSTS = credentials.get_json("ALLOWED_HOSTS", [])
 
 DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
 
+###
+# Fixtures configuration
+
+FIXTURE_DIRS = [LOCAL_DIR / "fixtures"]
+
 ###
 # List the installed applications
 
diff --git a/cas_eleves/fixtures/patterns.json b/cas_eleves/fixtures/patterns.json
new file mode 100644
index 0000000..59a53fd
--- /dev/null
+++ b/cas_eleves/fixtures/patterns.json
@@ -0,0 +1,128 @@
+[
+  {
+    "model": "cas_server.servicepattern",
+    "pk": 1,
+    "fields": {
+      "pos": 100,
+      "name": "ENS-PSL",
+      "pattern": "^https?://[a-z0-9.\\-]+\\.ens\\.(fr|psl\\.eu)/.*$",
+      "user_field": "",
+      "restrict_users": false,
+      "proxy": false,
+      "proxy_callback": false,
+      "single_log_out": false,
+      "single_log_out_callback": ""
+    }
+  },
+  {
+    "model": "cas_server.servicepattern",
+    "pk": 2,
+    "fields": {
+      "pos": 100,
+      "name": "DGNum",
+      "pattern": "^https?://[a-z0-9.\\-]+\\.dgnum\\.(fr|eu)/.*$",
+      "user_field": "",
+      "restrict_users": false,
+      "proxy": false,
+      "proxy_callback": false,
+      "single_log_out": false,
+      "single_log_out_callback": ""
+    }
+  },
+  {
+    "model": "cas_server.servicepattern",
+    "pk": 3,
+    "fields": {
+      "pos": 90,
+      "name": "localhost",
+      "pattern": "^https?://(127\\.0\\.0\\.1|localhost)/.*$",
+      "user_field": "",
+      "restrict_users": false,
+      "proxy": false,
+      "proxy_callback": false,
+      "single_log_out": false,
+      "single_log_out_callback": ""
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 1,
+    "fields": {
+      "name": "mail",
+      "replace": "email",
+      "service_pattern": 1
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 2,
+    "fields": {
+      "name": "cn",
+      "replace": "",
+      "service_pattern": 1
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 3,
+    "fields": {
+      "name": "homeDirectory",
+      "replace": "",
+      "service_pattern": 1
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 4,
+    "fields": {
+      "name": "gecos",
+      "replace": "name",
+      "service_pattern": 1
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 5,
+    "fields": {
+      "name": "gecos",
+      "replace": "name",
+      "service_pattern": 2
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 6,
+    "fields": {
+      "name": "mail",
+      "replace": "email",
+      "service_pattern": 2
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 7,
+    "fields": {
+      "name": "cn",
+      "replace": "",
+      "service_pattern": 2
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 8,
+    "fields": {
+      "name": "homeDirectory",
+      "replace": "",
+      "service_pattern": 2
+    }
+  },
+  {
+    "model": "cas_server.replaceattributname",
+    "pk": 9,
+    "fields": {
+      "name": "*",
+      "replace": "",
+      "service_pattern": 3
+    }
+  }
+]