diff --git a/data/api/client-server/relations.yaml b/data/api/client-server/relations.yaml
index 9002130e..255a8061 100644
--- a/data/api/client-server/relations.yaml
+++ b/data/api/client-server/relations.yaml
@@ -297,6 +297,8 @@ paths:
             Implementations may perform more but should be careful to not infinitely recurse.
 
             The default value is `false`.
+          schema:
+            type: boolean
       responses:
         # note: this endpoint deliberately does not support rate limiting, therefore a
         # 429 error response is not included.
@@ -492,6 +494,8 @@ paths:
             Implementations may perform more but should be careful to not infinitely recurse.
 
             The default value is `false`.
+          schema:
+            type: boolean
       responses:
         # note: this endpoint deliberately does not support rate limiting, therefore a
         # 429 error response is not included.