diff --git a/nifi-nar-bundles/nifi-extension-utils/nifi-record-utils/nifi-json-record-utils/src/main/java/org/apache/nifi/json/AbstractJsonRowRecordReader.java b/nifi-nar-bundles/nifi-extension-utils/nifi-record-utils/nifi-json-record-utils/src/main/java/org/apache/nifi/json/AbstractJsonRowRecordReader.java
index b024beed6c4b..59f12770e902 100644
--- a/nifi-nar-bundles/nifi-extension-utils/nifi-record-utils/nifi-json-record-utils/src/main/java/org/apache/nifi/json/AbstractJsonRowRecordReader.java
+++ b/nifi-nar-bundles/nifi-extension-utils/nifi-record-utils/nifi-json-record-utils/src/main/java/org/apache/nifi/json/AbstractJsonRowRecordReader.java
@@ -43,8 +43,8 @@
 import java.io.InputStream;
 import java.text.DateFormat;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.Iterator;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.BiPredicate;
@@ -119,7 +119,7 @@ protected AbstractJsonRowRecordReader(final InputStream in,
 
         this.strategy = strategy;
         this.captureFieldPredicate = captureFieldPredicate;
-        capturedFields = new HashMap<>();
+        capturedFields = new LinkedHashMap<>();
 
         try {
             jsonParser = jsonFactory.createParser(in);
@@ -306,7 +306,7 @@ private Map<String, Object> getMapFromRawValue(final JsonNode fieldNode, final D
         final MapDataType mapDataType = (MapDataType) dataType;
         final DataType valueType = mapDataType.getValueType();
 
-        final Map<String, Object> mapValue = new HashMap<>();
+        final Map<String, Object> mapValue = new LinkedHashMap<>();
 
         final Iterator<Map.Entry<String, JsonNode>> fieldItr = fieldNode.fields();
         while (fieldItr.hasNext()) {
@@ -372,7 +372,7 @@ private Record createOptionalRecord(final JsonNode fieldNode, final DataType dat
 
     private Record createRecordFromRawValue(final JsonNode fieldNode, final RecordSchema childSchema) throws IOException {
         final Iterator<String> fieldNames = fieldNode.fieldNames();
-        final Map<String, Object> childValues = new HashMap<>();
+        final Map<String, Object> childValues = new LinkedHashMap<>();
         while (fieldNames.hasNext()) {
             final String childFieldName = fieldNames.next();
 
diff --git a/nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services/src/test/java/org/apache/nifi/json/TestJsonTreeRowRecordReader.java b/nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services/src/test/java/org/apache/nifi/json/TestJsonTreeRowRecordReader.java
index e8b0b6c48ca0..1f77aa6318a9 100644
--- a/nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services/src/test/java/org/apache/nifi/json/TestJsonTreeRowRecordReader.java
+++ b/nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services/src/test/java/org/apache/nifi/json/TestJsonTreeRowRecordReader.java
@@ -423,7 +423,7 @@ void testReadRawRecordFieldOrderPreserved() throws IOException, MalformedRecordE
         fields.add(new RecordField("id", RecordFieldType.INT.getDataType()));
         final RecordSchema schema = new SimpleRecordSchema(fields);
 
-        final String expectedMap = "{id=1, name=John Doe, address=123 My Street, city=My City, state=MS, zipCode=11111, country=USA, account=MapRecord[{balance=4750.89, id=42}]}";
+        final String expectedMap = "{id=1, name=John Doe, address=123 My Street, city=My City, state=MS, zipCode=11111, country=USA, account=MapRecord[{id=42, balance=4750.89}]}";
         final String expectedRecord = String.format("MapRecord[%s]", expectedMap);
         try (final InputStream in = new FileInputStream("src/test/resources/json/single-element-nested.json");
              final JsonTreeRowRecordReader reader = new JsonTreeRowRecordReader(in, mock(ComponentLog.class), schema, dateFormat, timeFormat, timestampFormat)) {