diff --git a/test/handshake/unified/metadata-not-propagated.json b/test/handshake/unified/metadata-not-propagated.json
index 500b579b89..7f70dd1488 100644
--- a/test/handshake/unified/metadata-not-propagated.json
+++ b/test/handshake/unified/metadata-not-propagated.json
@@ -10,6 +10,7 @@
     {
       "client": {
         "id": "client",
+        "useMultipleMongoses": false,
         "observeEvents": [
           "commandSucceededEvent",
           "commandFailedEvent",