diff --git a/arkindex/schema.yml b/arkindex/schema.yml
index a98a846111747a5d5d1b548d51eab47ccaff5128..acdcdf0fd3513e2d86d79be4f22ff6c18837df86 100644
--- a/arkindex/schema.yml
+++ b/arkindex/schema.yml
@@ -16,7 +16,7 @@ info:
     name: Teklia
     url: https://www.teklia.com/
   title: Arkindex API
-  version: 0.9.8-dev1
+  version: 0.9.8-dev2
 openapi: 3.0.2
 paths:
   /api/v1/act/{id}/:
@@ -3207,108 +3207,6 @@ paths:
       security: []
       tags:
       - elements
-  /api/v1/elements/{id}/surfaces/:
-    get:
-      description: Detailed list of all children surfaces of an element
-      operationId: ListElementSurfaces
-      parameters:
-      - description: ''
-        in: path
-        name: id
-        required: true
-        schema:
-          type: string
-      - description: A page number within the paginated result set.
-        in: query
-        name: page
-        required: false
-        schema:
-          type: integer
-      - description: Number of results to return per page.
-        in: query
-        name: page_size
-        required: false
-        schema:
-          type: integer
-      responses:
-        '200':
-          content:
-            application/json:
-              schema:
-                properties:
-                  count:
-                    example: 123
-                    type: integer
-                  next:
-                    nullable: true
-                    type: string
-                  number:
-                    example: 123
-                    type: integer
-                  previous:
-                    nullable: true
-                    type: string
-                  results:
-                    items:
-                      properties:
-                        corpus:
-                          properties:
-                            id:
-                              format: uuid
-                              type: string
-                            name:
-                              maxLength: 250
-                              type: string
-                            public:
-                              type: boolean
-                          readOnly: true
-                          required:
-                          - name
-                          type: object
-                        id:
-                          format: uuid
-                          type: string
-                        name:
-                          maxLength: 250
-                          type: string
-                        thumbnail_put_url:
-                          format: uri
-                          pattern: "^(?:[a-z0-9\\.\\-\\+]*)://(?:[^\\s:@/]+(?::[^\\\
-                            s:@/]*)?@)?(?:(?:25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(?:\\\
-                            .(?:25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}|\\[[0-9a-f:\\\
-                            .]+\\]|([a-z\xA1-\uFFFF0-9](?:[a-z\xA1-\uFFFF0-9-]{0,61}[a-z\xA1\
-                            -\uFFFF0-9])?(?:\\.(?!-)[a-z\xA1-\uFFFF0-9-]{1,63}(?<!-))*\\\
-                            .(?!-)(?:[a-z\xA1-\uFFFF-]{2,63}|xn--[a-z0-9]{1,59})(?<!-)\\\
-                            .?|localhost))(?::\\d{2,5})?(?:[/?#][^\\s]*)?\\Z"
-                          readOnly: true
-                          type: string
-                        thumbnail_url:
-                          format: uri
-                          pattern: "^(?:[a-z0-9\\.\\-\\+]*)://(?:[^\\s:@/]+(?::[^\\\
-                            s:@/]*)?@)?(?:(?:25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(?:\\\
-                            .(?:25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}|\\[[0-9a-f:\\\
-                            .]+\\]|([a-z\xA1-\uFFFF0-9](?:[a-z\xA1-\uFFFF0-9-]{0,61}[a-z\xA1\
-                            -\uFFFF0-9])?(?:\\.(?!-)[a-z\xA1-\uFFFF0-9-]{1,63}(?<!-))*\\\
-                            .(?!-)(?:[a-z\xA1-\uFFFF-]{2,63}|xn--[a-z0-9]{1,59})(?<!-)\\\
-                            .?|localhost))(?::\\d{2,5})?(?:[/?#][^\\s]*)?\\Z"
-                          readOnly: true
-                          type: string
-                        type:
-                          enum:
-                          - volume
-                          - register
-                          - act
-                          - page
-                          - surface
-                          readOnly: true
-                      required:
-                      - name
-                    type: array
-                type: object
-          description: ''
-      security: []
-      tags:
-      - elements
   /api/v1/entity/:
     post:
       description: Create a new entity