diff --git a/sytest-whitelist b/sytest-whitelist
index 8f3d128d..244cfe8c 100644
--- a/sytest-whitelist
+++ b/sytest-whitelist
@@ -331,3 +331,4 @@ Can download file 'ascii'
 Can download file 'name with spaces'
 Can download file 'name;with;semicolons'
 Can download specifying a different ASCII file name
+Inbound /v1/send_join rejects joins from other servers