diff --git a/src/Component/Action/ModifierAction.php b/src/Component/Action/ModifierAction.php
index 0ab8e86f..2a07c79a 100644
--- a/src/Component/Action/ModifierAction.php
+++ b/src/Component/Action/ModifierAction.php
@@ -26,7 +26,7 @@ class ModifierAction implements OptionsInterface
     /** @var array */
     private $options = [
         'modifier' => null,
-        'format' => null,
+        'formatter' => null,
         'keys' => null,
     ];
 
@@ -55,7 +55,7 @@ public function apply($item)
                 }
                 $item[$key] = $modifier->modify($listItem);
             }
-            if (null !== $listItem && $this->options['format'] && $formatter = $this->getFormatter($this->options['format'])) {
+            if (null !== $listItem && $this->options['formatter'] && $formatter = $this->getFormatter($this->options['formatter'])) {
                 if (is_array($listItem)) {
                     $item[$key] = array_map(function ($itemValue) use ($formatter) {
                         return is_string($itemValue) ? $formatter->format($itemValue) : $formatter->reverseFormat($itemValue);
diff --git a/tests/Component/Action/ModifierActionTest.php b/tests/Component/Action/ModifierActionTest.php
index 5c6d67b2..612b47b0 100644
--- a/tests/Component/Action/ModifierActionTest.php
+++ b/tests/Component/Action/ModifierActionTest.php
@@ -162,7 +162,7 @@ public function test_it_should_format_a_boolean_action(): void
 
         $action->setOptions(
             [
-                'format' => 'boolean',
+                'formatter' => 'boolean',
                 'keys' => 'active',
                 'true' => 'TRUE',
                 'false' => 'FALSE',