diff --git a/lib/Cake/Test/Case/View/Helper/FormHelperTest.php b/lib/Cake/Test/Case/View/Helper/FormHelperTest.php
index 7db56739a..4848e4577 100644
--- a/lib/Cake/Test/Case/View/Helper/FormHelperTest.php
+++ b/lib/Cake/Test/Case/View/Helper/FormHelperTest.php
@@ -3914,24 +3914,24 @@ class FormHelperTest extends CakeTestCase {
 		);
 		$this->assertTags($result, $expected);
 
-        $result = $this->Form->radio('Model.field', array('option A', 'option B'), array('fieldset' => 'classy-stuff'));
-        $expected = array(
-            'fieldset' => array('class' => 'classy-stuff'),
-            'legend' => array(),
-            'Field',
-            '/legend',
-            'input' => array('type' => 'hidden', 'name' => 'data[Model][field]', 'value' => '', 'id' => 'ModelField_'),
-            array('input' => array('type' => 'radio', 'name' => 'data[Model][field]', 'value' => '0', 'id' => 'ModelField0')),
-            array('label' => array('for' => 'ModelField0')),
-            'option A',
-            '/label',
-            array('input' => array('type' => 'radio', 'name' => 'data[Model][field]', 'value' => '1', 'id' => 'ModelField1')),
-            array('label' => array('for' => 'ModelField1')),
-            'option B',
-            '/label',
-            '/fieldset'
-        );
-        $this->assertTags($result, $expected);
+		$result = $this->Form->radio('Model.field', array('option A', 'option B'), array('fieldset' => 'classy-stuff'));
+		$expected = array(
+			'fieldset' => array('class' => 'classy-stuff'),
+			'legend' => array(),
+			'Field',
+			'/legend',
+			'input' => array('type' => 'hidden', 'name' => 'data[Model][field]', 'value' => '', 'id' => 'ModelField_'),
+			array('input' => array('type' => 'radio', 'name' => 'data[Model][field]', 'value' => '0', 'id' => 'ModelField0')),
+			array('label' => array('for' => 'ModelField0')),
+			'option A',
+			'/label',
+			array('input' => array('type' => 'radio', 'name' => 'data[Model][field]', 'value' => '1', 'id' => 'ModelField1')),
+			array('label' => array('for' => 'ModelField1')),
+			'option B',
+			'/label',
+			'/fieldset'
+		);
+		$this->assertTags($result, $expected);
 
 		$result = $this->Form->radio(
 			'Employee.gender',
diff --git a/lib/Cake/View/Helper/FormHelper.php b/lib/Cake/View/Helper/FormHelper.php
index 4710b8977..9625fc09f 100644
--- a/lib/Cake/View/Helper/FormHelper.php
+++ b/lib/Cake/View/Helper/FormHelper.php
@@ -975,11 +975,11 @@ class FormHelper extends AppHelper {
 			$out .= $this->input($name, $options);
 		}
 
-        if (is_string($fieldset)) {
-            $fieldsetClass = array('class' => $fieldset);
-        } else {
-            $fieldsetClass = '';
-        }
+		if (is_string($fieldset)) {
+			$fieldsetClass = array('class' => $fieldset);
+		} else {
+			$fieldsetClass = '';
+		}
 
 		if ($fieldset) {
 			if ($legend) {