diff --git a/README.md b/README.md
index 9753482..707786b 100644
--- a/README.md
+++ b/README.md
@@ -43,5 +43,5 @@ If you want to simplify the options, you can develop WrapBoostCake plugin.
 * Add `div` wrapping input
 * Add content before and after `input`
 * Add error class in outer `div`
-* Change pgination tags
-* Change SessionHelper::flash()`s tmplate
+* Change pagination tags
+* Change SessionHelper::flash()`s template
diff --git a/Test/Case/View/Helper/BoostCakeHtmlHelperTest.php b/Test/Case/View/Helper/BoostCakeHtmlHelperTest.php
index 9d7f7f5..556e51a 100644
--- a/Test/Case/View/Helper/BoostCakeHtmlHelperTest.php
+++ b/Test/Case/View/Helper/BoostCakeHtmlHelperTest.php
@@ -24,6 +24,16 @@ public function testUseTag() {
 			' label',
 			'/label'
 		));
+
+		$result = $this->Html->useTag(
+			'radio', 'one', 'two', array('class' => 'radio-inline', 'three' => 'four'), '<label for="one">label</label>'
+		);
+		$this->assertTags($result, array(
+			'label' => array('class' => 'radio-inline', 'for' => 'one'),
+			'input' => array('type' => 'radio', 'name' => 'one', 'id' => 'two', 'three' => 'four'),
+			' label',
+			'/label'
+		));
 	}
 
 }
diff --git a/View/Helper/BoostCakeHtmlHelper.php b/View/Helper/BoostCakeHtmlHelper.php
index da45083..f9cc6fd 100644
--- a/View/Helper/BoostCakeHtmlHelper.php
+++ b/View/Helper/BoostCakeHtmlHelper.php
@@ -14,16 +14,22 @@ class BoostCakeHtmlHelper extends HtmlHelper {
  */
 	public function useTag($tag) {
 		$args = func_get_args();
+
+		if ($tag === 'radio') {
+			$class = (isset($args[3]['class'])) ? $args[3]['class'] : 'radio';
+			unset($args[3]['class']);
+		}
+
 		$html = call_user_func_array(array('parent', 'useTag'), $args);
 
 		if ($tag === 'radio') {
 			$regex = '/(<label)(.*?>)/';
 			if (preg_match($regex, $html, $match)) {
-				$html = $match[1] . ' class="radio"' . $match[2] . preg_replace($regex, ' ', $html);
+				$html = $match[1] . ' class="' . $class . '"' . $match[2] . preg_replace($regex, ' ', $html);
 			}
 		}
 
 		return $html;
 	}
 
-}
\ No newline at end of file
+}