diff --git a/lib/Cake/Config/unicode/casefolding/0500_052f.php b/lib/Cake/Config/unicode/casefolding/0500_052f.php
index bda9ddafcdf..32b5e7cc19e 100644
--- a/lib/Cake/Config/unicode/casefolding/0500_052f.php
+++ b/lib/Cake/Config/unicode/casefolding/0500_052f.php
@@ -46,3 +46,5 @@
 $config['0500_052f'][] = array('upper' => 1290, 'status' => 'C', 'lower' => array(1291)); /* CYRILLIC CAPITAL LETTER KOMI NJE */
 $config['0500_052f'][] = array('upper' => 1292, 'status' => 'C', 'lower' => array(1293)); /* CYRILLIC CAPITAL LETTER KOMI SJE */
 $config['0500_052f'][] = array('upper' => 1294, 'status' => 'C', 'lower' => array(1295)); /* CYRILLIC CAPITAL LETTER KOMI TJE */
+$config['0500_052f'][] = array('upper' => 1296, 'status' => 'C', 'lower' => array(1297)); /* CYRILLIC CAPITAL LETTER ZE */
+$config['0500_052f'][] = array('upper' => 1298, 'status' => 'C', 'lower' => array(1299)); /* CYRILLIC CAPITAL LETTER El with hook */
diff --git a/lib/Cake/Test/Case/I18n/MultibyteTest.php b/lib/Cake/Test/Case/I18n/MultibyteTest.php
index 40caec1034e..a7ea8bd9a3d 100644
--- a/lib/Cake/Test/Case/I18n/MultibyteTest.php
+++ b/lib/Cake/Test/Case/I18n/MultibyteTest.php
@@ -4515,7 +4515,7 @@ public function testUsingMbStrripos() {
 		$string = 'državni';
 		$find = 'dž';
 		$result = mb_strripos($string, $find);
-		$this->assertFalse($result);
+		$this->assertEquals(0, $result);
 	}
 
 /**
@@ -7124,7 +7124,7 @@ public function testMultibyteStrtolower() {
 
 		$string = 'ԀԂԄԆԈԊԌԎԐԒ';
 		$result = Multibyte::strtolower($string);
-		$expected = 'ԁԃԅԇԉԋԍԏԐԒ';
+		$expected = 'ԁԃԅԇԉԋԍԏԑԓ';
 		$this->assertEqual($expected, $result);
 
 		$string = 'ԱԲԳԴԵԶԷԸԹԺԻԼԽԾԿՀՁՂՃՄՅՆՇՈՉՊՋՌՍՎՏՐՑՒՓՔՕՖև';