diff --git tests/phpunit/tests/canonical.php tests/phpunit/tests/canonical.php
index 4693f7a..e9133ab 100644
--- tests/phpunit/tests/canonical.php
+++ tests/phpunit/tests/canonical.php
@@ -76,6 +76,7 @@ class Tests_Canonical extends WP_Canonical_UnitTestCase {
 //			array( '/2008/?category_name=cat-a', array( 'url' => '/2008/?category_name=cat-a', 'qv' => array('category_name' => 'cat-a', 'year' => '2008' ) ) ),
 
 			// Pages
+			array( '/sample%20page/', array( 'url' => '/sample-page/', 'qv' => array('pagename' => 'sample-page', 'page' => '' ) ), 17653 ), // Page rules always set 'page'
 			array( '/sample------page/', array( 'url' => '/sample-page/', 'qv' => array('pagename' => 'sample-page', 'page' => '' ) ), 14773 ),
 			array( '/child-page-1/', '/parent-page/child-page-1/'),
 			array( '/?page_id=144', '/parent-page/child-page-1/'),
