diff --git a/api/client-server/registration.yaml b/api/client-server/registration.yaml
index 756004c1..d09cd431 100644
--- a/api/client-server/registration.yaml
+++ b/api/client-server/registration.yaml
@@ -53,7 +53,9 @@ paths:
         - in: query
           name: kind
           type: string
-          x-example: guest
+          # swagger-UI overrides the default with the example, so better make the
+          # example the default.
+          x-example: user
           required: false
           default: user
           enum: