diff --git a/java-client/src/main/java/co/elastic/clients/json/jackson/JacksonJsonpMapper.java b/java-client/src/main/java/co/elastic/clients/json/jackson/JacksonJsonpMapper.java
index 3a6e827ff..54a009d74 100644
--- a/java-client/src/main/java/co/elastic/clients/json/jackson/JacksonJsonpMapper.java
+++ b/java-client/src/main/java/co/elastic/clients/json/jackson/JacksonJsonpMapper.java
@@ -45,17 +45,17 @@ private JacksonJsonpMapper(ObjectMapper objectMapper, JacksonJsonProvider provid
     }
 
     public JacksonJsonpMapper(ObjectMapper objectMapper) {
-        this(
-            objectMapper
-                .configure(SerializationFeature.INDENT_OUTPUT, false)
-                .setSerializationInclusion(JsonInclude.Include.NON_NULL),
+        this(objectMapper,
             // Creating the json factory from the mapper ensures it will be returned by JsonParser.getCodec()
             new JacksonJsonProvider(objectMapper.getFactory())
         );
     }
 
     public JacksonJsonpMapper() {
-        this(new ObjectMapper());
+        this(new ObjectMapper()
+            .configure(SerializationFeature.INDENT_OUTPUT, false)
+            .setSerializationInclusion(JsonInclude.Include.NON_NULL)
+        );
     }
 
     @Override