diff --git a/evolution/naming-conventions.md b/evolution/naming-conventions.md
index c8e669f..1a6a1a9 100644
--- a/evolution/naming-conventions.md
+++ b/evolution/naming-conventions.md
@@ -110,7 +110,17 @@ Every resource **MUST** have a name (defined by `x-summary` field). Resource nam
 ```
 
 ### Action Name
-Action (operation) name **MUST** use (`Title Case`). Words **MUST** be separated by a space.
+Every action (operation) **MUST** have a name (defined by `x-summary` field). Resource name **MUST** be in `Title Case`. Words **MUST** be separated by a space.
+
+```yaml
+    get:
+      summary: Retrieve list of Orders
+      responses:
+        200:
+          description: The list of Orders
+          schema:
+            $ref: '#/definitions/hal_orders'
+```