diff --git a/java-client/src/test/java/org/opensearch/client/opensearch/model/BehaviorsTest.java b/java-client/src/test/java/org/opensearch/client/opensearch/model/BehaviorsTest.java
index d3fba08179..300eeef743 100644
--- a/java-client/src/test/java/org/opensearch/client/opensearch/model/BehaviorsTest.java
+++ b/java-client/src/test/java/org/opensearch/client/opensearch/model/BehaviorsTest.java
@@ -43,6 +43,7 @@
 import org.opensearch.client.opensearch._types.query_dsl.ShapeQuery;
 import org.opensearch.client.opensearch._types.query_dsl.TermQuery;
 import org.opensearch.client.json.JsonData;
+import org.opensearch.client.opensearch._types.query_dsl.WrapperQuery;
 import org.opensearch.client.util.MapBuilder;
 import org.junit.Test;
 
@@ -84,6 +85,19 @@ public void testAdditionalPropertyOnClass() {
         System.out.println(toJson(q));
     }
 
+    @Test
+    public void testWrapperQuery() {
+        WrapperQuery q = new WrapperQuery.Builder()
+            .query("encoded_query")
+            .build();
+
+        q = checkJsonRoundtrip(q,
+            "{\"query\":\"encoded_query\"}"
+        );
+
+        assertEquals("encoded_query", q.query());
+    }
+
     @Test
     public void testAdditionalPropertyOnContainer() {
         // Regular variant