1 files changed, 1 insertions, 1 deletions
diff --git a/jstests/multiVersion/genericSetFCVUsage/downgrade_replset.js b/jstests/multiVersion/genericSetFCVUsage/downgrade_replset.js
index 964b0c583da..95a4a7a8874 100644
--- a/jstests/multiVersion/genericSetFCVUsage/downgrade_replset.js
+++ b/jstests/multiVersion/genericSetFCVUsage/downgrade_replset.js
@@ -43,7 +43,7 @@ function runDowngradeTest() {
         let coll = new Mongo(rsURL).getCollection(collParam);
         let count = 10;
         while (!isFinished()) {
-            assert.writeOK(coll.insert({_id: count, str: "hello world"}));
+            assert.commandWorked(coll.insert({_id: count, str: "hello world"}));
             count++;
         }
     }