diff --git a/Documents/proto/general/openapi.yaml b/Documents/proto/general/openapi.yaml
index 4b8df80..7a4cf3a 100644
--- a/Documents/proto/general/openapi.yaml
+++ b/Documents/proto/general/openapi.yaml
@@ -10,6 +10,15 @@ servers:
   - url: https://clyde.herisson.ovh/api
     description: default api point for clyde's service
 
+tags:
+  - name: default
+  - name: General
+    description: General endpoints 
+  - name: Ext (scientific articles)
+    description: Scientifics articles extension's endpoints
+  - name: Ext (Schedule)
+    description: Schedule extension's endpoints
+
 paths:
   /ping:
     get: