diff --git a/CHANGELOG b/CHANGELOG
index a25c069..d43b178 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+3.10.1 (unreleased):
+    * Fix: autoincrement fields are now properly registered when using attributes
+
 3.10.0 (2025-03-14):
     * Feature: Allow complex types to be handled by symfony/serializer if available
     * Feature: Leverage dependency injection for Serializers
diff --git a/src/TingBundle/DependencyInjection/TingExtension.php b/src/TingBundle/DependencyInjection/TingExtension.php
index bcce466..6f36cab 100644
--- a/src/TingBundle/DependencyInjection/TingExtension.php
+++ b/src/TingBundle/DependencyInjection/TingExtension.php
@@ -191,7 +191,7 @@ function getMetadata(\ReflectionClass $reflector, Table $attribute): Definition
                 'columnName' => $mappingAttribute->getArguments()['column'] ?? strtolower(preg_replace('/[A-Z]/', '_\\0', lcfirst($property->getName()))), // snake case by default in database
             ];
             if ($mappingAttribute->getArguments()['autoIncrement'] ?? false) {
-                $newField['autoIncrement'] = true;
+                $newField['autoincrement'] = true;
             }
             if ($mappingAttribute->getArguments()['primary'] ?? false) {
                 $newField['primary'] = true;
diff --git a/tests/units/TingBundle/DependencyInjection/TingExtension.php b/tests/units/TingBundle/DependencyInjection/TingExtension.php
index ebe2a2d..6129134 100644
--- a/tests/units/TingBundle/DependencyInjection/TingExtension.php
+++ b/tests/units/TingBundle/DependencyInjection/TingExtension.php
@@ -65,7 +65,7 @@ public function testAutoConfigurationWithAttributes()
                     ['setConnectionName', ['default']],
                     ['setRepository', ['default']],
                     ['addField', [
-                        ['fieldName' => 'id', 'columnName' => 'id', 'autoIncrement' => true, 'primary' => true, 'type' => 'int']]
+                        ['fieldName' => 'id', 'columnName' => 'id', 'autoincrement' => true, 'primary' => true, 'type' => 'int']]
                     ],
                     ['addField', [['fieldName' => 'fieldWithSpecifiedColumnName', 'columnName' => 'field', 'type' => 'string']]],
                     ['addField', [['fieldName' => 'fieldAsCamelCase', 'columnName' => 'field_as_camel_case', 'type' => 'string']]],