diff --git a/doc/api.yaml b/doc/api.yaml
index 4636551..b60d514 100644
--- a/doc/api.yaml
+++ b/doc/api.yaml
@@ -176,8 +176,14 @@ paths:
       security:
         - BearerAuth: []
       responses:
-        '204':
+        '201':
           description: Follow user action successful.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/generic_success"
+              example:
+                status: "Success"
         '403':
           description: The user has no permission perform this action.
           content: