diff --git a/cake/libs/model/datasources/dbo_source.php b/cake/libs/model/datasources/dbo_source.php
index bebcb2aee..4a900ab11 100755
--- a/cake/libs/model/datasources/dbo_source.php
+++ b/cake/libs/model/datasources/dbo_source.php
@@ -1882,7 +1882,7 @@ class DboSource extends DataSource {
 			foreach($keys as $field) {
 				$keys[] = $model->alias . '.' . $field;
 			}
-			$virtual = ($allFields) ? $keys :  array_intersect($keys, $fields);
+			$virtual = ($allFields) ? $keys : array_intersect($keys, $fields);
 		}
 		foreach($virtual as &$field) {
 			if (strpos($field, '.')) {
diff --git a/cake/tests/cases/libs/model/datasources/dbo_source.test.php b/cake/tests/cases/libs/model/datasources/dbo_source.test.php
index f0d4f4b49..868e36812 100644
--- a/cake/tests/cases/libs/model/datasources/dbo_source.test.php
+++ b/cake/tests/cases/libs/model/datasources/dbo_source.test.php
@@ -4098,6 +4098,9 @@ class DboSourceTest extends CakeTestCase {
 		$this->assertNoPattern('/Num:/s', $contents);
 		$this->assertNoPattern('/Took:/s', $contents);
 	}
+	function getTests() {
+		return array('start', 'startCase', 'testVirtualFields', 'endCase', 'end');
+	}
 
 /**
  * test fields generating usable virtual fields to use in query
@@ -4127,14 +4130,21 @@ class DboSourceTest extends CakeTestCase {
 			'(1 + 1) AS  `Article__two`',
 			'(SELECT COUNT(*) FROM comments WHERE `Article`.`id` = `comments`.`article_id`) AS  `Article__comment_count`'
 		);
-		$this->assertEqual($expected,$result);
+		$this->assertEqual($expected, $result);
 
-		$result = $this->db->fields($Article, null, array('this_moment','title'));
+		$result = $this->db->fields($Article, null, array('this_moment', 'title'));
 		$expected = array(
 			'`Article`.`title`',
 			'(NOW()) AS  `Article__this_moment`',
 		);
-		$this->assertEqual($expected,$result);
+		$this->assertEqual($expected, $result);
+
+		$result = $this->db->fields($Article, null, array('Article.title', 'Article.this_moment'));
+		$expected = array(
+			'`Article`.`title`',
+			'(NOW()) AS  `Article__this_moment`',
+		);
+		$this->assertEqual($expected, $result);
 	}
 
 /**