diff --git a/lib/Cake/Test/Case/View/Helper/FormHelperTest.php b/lib/Cake/Test/Case/View/Helper/FormHelperTest.php
index 42618aafc..66b7b2be0 100644
--- a/lib/Cake/Test/Case/View/Helper/FormHelperTest.php
+++ b/lib/Cake/Test/Case/View/Helper/FormHelperTest.php
@@ -6009,6 +6009,23 @@ class FormHelperTest extends CakeTestCase {
 		$this->assertEquals(array('save'), $result, 'Only submits with name attributes should be unlocked.');
 	}
 
+/**
+ * Test submit image with timestamps.
+ *
+ * @return void
+ */
+	function testSubmitImageTimestamp() {
+		Configure::write('Asset.timestamp', 'force');
+
+		$result = $this->Form->submit('cake.power.gif');
+		$expected = array(
+			'div' => array('class' => 'submit'),
+			'input' => array('type' => 'image', 'src' => 'preg:/img\/cake\.power\.gif\?\d*/'),
+			'/div'
+		);
+		$this->assertTags($result, $expected);
+	}
+
 /**
  * test the create() method
  *