diff --git a/cake/libs/model/datasources/dbo_source.php b/cake/libs/model/datasources/dbo_source.php
index 3d3c3667d..ee7501bce 100644
--- a/cake/libs/model/datasources/dbo_source.php
+++ b/cake/libs/model/datasources/dbo_source.php
@@ -2103,6 +2103,11 @@ class DboSource extends DataSource {
 			}
 		}
 
+		$virtual = false;
+		if (!empty($model->virtualFields[$key])) {
+			$key = $model->virtualFields[$key];
+			$virtual = true;
+		}
 
 		$type = (is_object($model) ? $model->getColumnType($key) : null);
 
@@ -2117,7 +2122,7 @@ class DboSource extends DataSource {
 
 		$value = $this->value($value, $type);
 
-		if ($key !== '?') {
+		if (!$virtual && $key !== '?') {
 			$isKey = (strpos($key, '(') !== false || strpos($key, ')') !== false);
 			$key = $isKey ? $this->__quoteFields($key) : $this->name($key);
 		}
diff --git a/cake/tests/cases/libs/controller/controller.test.php b/cake/tests/cases/libs/controller/controller.test.php
index 490b1b97e..255ecbdba 100644
--- a/cake/tests/cases/libs/controller/controller.test.php
+++ b/cake/tests/cases/libs/controller/controller.test.php
@@ -1247,7 +1247,6 @@ class ControllerTest extends CakeTestCase {
 	function testPaginateOrderVirtualField() {
 		$Controller =& new Controller();
 		$Controller->uses = array('ControllerPost', 'ControllerComment');
-		$Controller->passedArgs[] = '1';
 		$Controller->params['url'] = array();
 		$Controller->constructClasses();
 		$Controller->ControllerPost->virtualFields = array(
diff --git a/cake/tests/cases/libs/model/model_read.test.php b/cake/tests/cases/libs/model/model_read.test.php
index 6d53b0996..1a6473ca4 100644
--- a/cake/tests/cases/libs/model/model_read.test.php
+++ b/cake/tests/cases/libs/model/model_read.test.php
@@ -62,6 +62,32 @@ class ModelReadTest extends BaseModelTest {
 		$result = $Post->field('two');
 		$this->assertEqual($result,2);
 
+		$result = $Post->find('first',array(
+			'conditions' => array('two' => 2),
+			'limit' => 1
+		));
+		$this->assertEqual($result['Post']['two'],2);
+		
+		$result = $Post->find('first',array(
+			'conditions' => array('two <' => 3),
+			'limit' => 1
+		));
+		$this->assertEqual($result['Post']['two'],2);
+		
+		$result = $Post->find('first',array(
+			'conditions' => array('NOT' => array('two >' => 3)),
+			'limit' => 1
+		));
+		$this->assertEqual($result['Post']['two'],2);
+		
+		$dbo =& $Post->getDataSource();
+		$Post->virtualFields = array('other_field' => $dbo->name('Post.id') . ' + 1');
+		$result = $Post->find('first',array(
+			'conditions' => array('other_field' => 3),
+			'limit' => 1
+		));
+		$this->assertEqual($result['Post']['id'],2);
+
 		ClassRegistry::flush();
 		$Writing = ClassRegistry::init(array('class' => 'Post', 'alias' => 'Writing'),'Model');
 		$Writing->virtualFields = array('two' => "1 + 1");