diff --git a/cake/libs/view/helpers/form.php b/cake/libs/view/helpers/form.php
index 0bc6723bd..6fcf2da66 100644
--- a/cake/libs/view/helpers/form.php
+++ b/cake/libs/view/helpers/form.php
@@ -1347,7 +1347,7 @@ class FormHelper extends AppHelper {
 		$elements = array('Day','Month','Year','Hour','Minute','Meridian');
 		$attributes = array_merge(array('minYear' => null, 'maxYear' => null, 'separator' => '-'), (array)$attributes);
 		if (isset($attributes['minuteInterval'])) {
-			$selectMinuteAttr['interval'] = $attributes['minuteInterval'];
+			$attributes['interval'] = $attributes['minuteInterval'];
 		} else {
 			$selectMinuteAttr['interval'] = 1;
 		}
diff --git a/cake/tests/cases/libs/view/helpers/form.test.php b/cake/tests/cases/libs/view/helpers/form.test.php
index b4e82c826..170679408 100644
--- a/cake/tests/cases/libs/view/helpers/form.test.php
+++ b/cake/tests/cases/libs/view/helpers/form.test.php
@@ -1170,6 +1170,12 @@ class FormHelperTest extends CakeTestCase {
 		$this->assertNoPattern('/option value="59"/', $result);
 		$this->assertNoPattern('/<option[^<>]+selected="selected"[^>]*>/', $result);
 
+		$result = $this->Form->dateTime('Contact.date', 'DMY', '12', '', array('minuteInterval' => 5));
+		$this->assertPattern('/<option\s+value=""[^>]*>/', $result);
+		$this->assertPattern('/option value="55"/', $result);
+		$this->assertNoPattern('/option value="59"/', $result);
+		$this->assertNoPattern('/<option[^<>]+selected="selected"[^>]*>/', $result);
+
 		$this->Form->data['Contact']['data'] = null;
 		$result = $this->Form->dateTime('Contact.date', 'DMY', '12');
 		$this->assertPattern('/<option\s+value=""[^>]*>/', $result);