diff --git a/internal/venice-client-common/src/main/java/com/linkedin/venice/utils/AvroSupersetSchemaUtils.java b/internal/venice-client-common/src/main/java/com/linkedin/venice/utils/AvroSupersetSchemaUtils.java
index 05c86d16fc..423bc76a73 100644
--- a/internal/venice-client-common/src/main/java/com/linkedin/venice/utils/AvroSupersetSchemaUtils.java
+++ b/internal/venice-client-common/src/main/java/com/linkedin/venice/utils/AvroSupersetSchemaUtils.java
@@ -107,32 +107,51 @@ private static Schema unionSchema(Schema s1, Schema s2) {
     return Schema.createUnion(combinedSchema);
   }
 
+  private static FieldBuilder deepCopySchemaField(Schema.Field field) {
+    FieldBuilder fieldBuilder = AvroCompatibilityHelper.newField(null)
+        .setName(field.name())
+        .setSchema(field.schema())
+        .setDoc(field.doc())
+        .setOrder(field.order());
+    field.getObjectProps().forEach((k, ignored) -> {
+      String propValue = field.getProp(k);
+      if (propValue != null) {
+        fieldBuilder.addProp(k, propValue);
+      }
+    });
+
+    // set default as AvroCompatibilityHelper builder might drop defaults if there is type mismatch
+    if (field.hasDefaultValue()) {
+      fieldBuilder.setDefault(getFieldDefault(field));
+    }
+
+    return fieldBuilder;
+  }
+
   private static List<Schema.Field> mergeFieldSchemas(Schema s1, Schema s2) {
     List<Schema.Field> fields = new ArrayList<>();
 
     for (Schema.Field f1: s1.getFields()) {
       Schema.Field f2 = s2.getField(f1.name());
-      FieldBuilder fieldBuilder = AvroCompatibilityHelper.newField(f1);
 
-      // set default as AvroCompatibilityHelper builder might drop defaults if there is type mismatch
-      if (f1.hasDefaultValue()) {
-        fieldBuilder.setDefault(getFieldDefault(f1));
-      }
+      FieldBuilder fieldBuilder = deepCopySchemaField(f1);
       if (f2 != null) {
         fieldBuilder.setSchema(generateSuperSetSchema(f1.schema(), f2.schema()))
             .setDoc(f1.doc() != null ? f1.doc() : f2.doc());
+        // merge props from f2
+        f2.getObjectProps().forEach((k, ignored) -> {
+          String propValue = f2.getProp(k);
+          if (propValue != null) {
+            fieldBuilder.addProp(k, propValue);
+          }
+        });
       }
       fields.add(fieldBuilder.build());
     }
 
     for (Schema.Field f2: s2.getFields()) {
       if (s1.getField(f2.name()) == null) {
-        FieldBuilder fieldBuilder = AvroCompatibilityHelper.newField(f2);
-        if (f2.hasDefaultValue()) {
-          // set default as AvroCompatibilityHelper builder might drop defaults if there is type mismatch
-          fieldBuilder.setDefault(getFieldDefault(f2));
-        }
-        fields.add(fieldBuilder.build());
+        fields.add(deepCopySchemaField(f2).build());
       }
     }
     return fields;
diff --git a/internal/venice-client-common/src/test/java/com/linkedin/venice/schema/TestAvroSupersetSchemaUtils.java b/internal/venice-client-common/src/test/java/com/linkedin/venice/schema/TestAvroSupersetSchemaUtils.java
index 95a54e9257..e3e3339e7f 100644
--- a/internal/venice-client-common/src/test/java/com/linkedin/venice/schema/TestAvroSupersetSchemaUtils.java
+++ b/internal/venice-client-common/src/test/java/com/linkedin/venice/schema/TestAvroSupersetSchemaUtils.java
@@ -411,6 +411,30 @@ public void testIsSupersetSchemaNestedRecordSchema() {
     Assert.assertFalse(AvroSupersetSchemaUtils.isSupersetSchema(schema1, schema2));
   }
 
+  @Test
+  public void testSupersetSchemaContainsMergeFieldProps() {
+    String valueSchemaStr1 = "{\n" + "  \"name\": \"TestRecord\",\n" + "  \"type\": \"record\",\n" + "  \"fields\": [\n"
+        + "   {\"name\": \"int_field\", \"type\": \"int\", \"doc\": \"int field\", \"prop1\": \"\\\"prop1_v1\\\"\"}\n"
+        + "  ],\n" + "  \"schema_prop\": \"\\\"schema_prop_v1\\\"\"\n" + "}";
+    String valueSchemaStr2 = "{\n" + "  \"name\": \"TestRecord\",\n" + "  \"type\": \"record\",\n" + "  \"fields\": [\n"
+        + "   {\"name\": \"int_field\", \"type\": \"int\", \"doc\": \"int field\", \"prop1\": \"\\\"prop1_v2\\\"\", \"prop2\": \"\\\"prop2_v1\\\"\"},\n"
+        + "   {\"name\": \"string_field\", \"type\": \"string\", \"doc\": \"string field\", \"prop3\": \"\\\"prop3_v1\\\"\", \"prop2\": \"\\\"prop2_v2\\\"\"}\n"
+        + "  ],\n" + "  \"schema_prop\": \"\\\"schema_prop_v2\\\"\"\n" + "}";
+
+    Schema schema1 = AvroSchemaParseUtils.parseSchemaFromJSONStrictValidation(valueSchemaStr1);
+    Schema schema2 = AvroSchemaParseUtils.parseSchemaFromJSONStrictValidation(valueSchemaStr2);
+
+    Schema supersetSchema = AvroSupersetSchemaUtils.generateSuperSetSchema(schema1, schema2);
+
+    Schema.Field intField = supersetSchema.getField("int_field");
+    Schema.Field stringField = supersetSchema.getField("string_field");
+
+    Assert.assertEquals(intField.getProp("prop1"), "prop1_v2");
+    Assert.assertEquals(intField.getProp("prop2"), "prop2_v1");
+    Assert.assertEquals(stringField.getProp("prop3"), "prop3_v1");
+    Assert.assertEquals(stringField.getProp("prop2"), "prop2_v2");
+  }
+
   @Test
   public void testGetSupersetSchemaFromSchemaResponse() {
     MultiSchemaResponse.Schema[] schemas = new MultiSchemaResponse.Schema[3];