diff --git a/plugin/src/main/java/org/opensearch/ml/profile/MLModelProfile.java b/plugin/src/main/java/org/opensearch/ml/profile/MLModelProfile.java
index 94a0502b7b..2b8b10644c 100644
--- a/plugin/src/main/java/org/opensearch/ml/profile/MLModelProfile.java
+++ b/plugin/src/main/java/org/opensearch/ml/profile/MLModelProfile.java
@@ -56,7 +56,7 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
             builder.field("predictor", predictor);
         }
         if (targetWorkerNodes != null) {
-            builder.field("worker_nodes", targetWorkerNodes);
+            builder.field("target_worker_nodes", targetWorkerNodes);
         }
         if (workerNodes != null) {
             builder.field("worker_nodes", workerNodes);