diff --git a/src/test/java/com/avaje/ebean/text/json/JsonContextTest.java b/src/test/java/com/avaje/ebean/text/json/JsonContextTest.java
index 398790d49..70646ab5f 100644
--- a/src/test/java/com/avaje/ebean/text/json/JsonContextTest.java
+++ b/src/test/java/com/avaje/ebean/text/json/JsonContextTest.java
@@ -73,6 +73,7 @@ public class JsonContextTest {
     }
   }
 
+  @SuppressWarnings("unchecked")
   @Test
   public void test_unknownProperty_withVisitor() {