diff --git a/api/v1/swagger/paths/ill_iso18626.yaml b/api/v1/swagger/paths/ill_iso18626.yaml
index a237c95927..60b542ed71 100644
--- a/api/v1/swagger/paths/ill_iso18626.yaml
+++ b/api/v1/swagger/paths/ill_iso18626.yaml
@@ -13,6 +13,7 @@
         required: true
         schema:
           type: object
+          additionalProperties: true
           # $ref: "../swagger.yaml#/definitions/ISO18626request"
           # $ref: "../swagger.yaml#/definitions/ISO18626requestingAgencyMessage"
     produces:
diff --git a/api/v1/swagger/swagger.yaml b/api/v1/swagger/swagger.yaml
index 6232cbec7a..39fac485bf 100644
--- a/api/v1/swagger/swagger.yaml
+++ b/api/v1/swagger/swagger.yaml
@@ -1406,6 +1406,15 @@ tags:
   - description: "Manage ILL requests\n"
     name: ill_requests
     x-displayName: ILL requests
+  - description: "Manage ISO18626 ILL protocol\n"
+    name: iso18626
+    x-displayName: ISO18626
+  - description: "Manage ISO18626 ILL requests\n"
+    name: iso18626_requests
+    x-displayName: ISO18626 requests
+  - description: "Manage ISO18626 requesting agencies\n"
+    name: iso18626_requesting_agencies
+    x-displayName: ISO18626 requesting agencies
   - description: "Manage import batches\n"
     name: import_batches
     x-displayName: Import batches