diff --git a/Test/Case/Utility/NetCommonsTimeTest.php b/Test/Case/Utility/NetCommonsTimeTest.php
index bc707f18..6350efe1 100644
--- a/Test/Case/Utility/NetCommonsTimeTest.php
+++ b/Test/Case/Utility/NetCommonsTimeTest.php
@@ -177,7 +177,7 @@ public function testToServerDatetimeArray() {
  * @return void
  */
 	public function testGetSiteTimezone() {
-		$siteTimezoneProperty = new ReflectionProperty('NetCommonsTime', '_siteTimezone');
+		$siteTimezoneProperty = new ReflectionProperty('NetCommonsTime', 'siteTimezone');
 		$siteTimezoneProperty->setAccessible(true);
 		$siteTimezoneProperty->setValue(null);
 
@@ -197,7 +197,7 @@ public function testGetSiteTimezone() {
 
 		$method->invoke($netCommonsTime); // 2回目はSiteSettingを呼び出さない
 
-		$siteTimezoneProperty = new ReflectionProperty('NetCommonsTime', '_siteTimezone');
+		$siteTimezoneProperty = new ReflectionProperty('NetCommonsTime', 'siteTimezone');
 		$siteTimezoneProperty->setAccessible(true);
 		$siteTimezoneProperty->setValue(null);
 	}
@@ -252,4 +252,4 @@ public function testMethodChainUseMemory() {
 		echo memory_get_usage() . '/';
 		unset($instance1, $instance2);
 	}
-}
\ No newline at end of file
+}
diff --git a/Utility/CurrentPage.php b/Utility/CurrentPage.php
index 1fbc72cc..15a24bb6 100644
--- a/Utility/CurrentPage.php
+++ b/Utility/CurrentPage.php
@@ -215,7 +215,7 @@ public function setTopPage() {
 			),
 			'order' => array('Page.lft' => 'asc')
 		));
-		Current::$current['TopPage'] = $result['Page'];
+		Current::$current['TopPage'] = Hash::get($result, 'Page');
 	}
 
 /**
diff --git a/Utility/NetCommonsTime.php b/Utility/NetCommonsTime.php
index 16e4fbf3..279b853f 100644
--- a/Utility/NetCommonsTime.php
+++ b/Utility/NetCommonsTime.php
@@ -37,12 +37,14 @@ class NetCommonsTime {
 /**
  * @var int 現在日時 unixtime
  */
-	static protected $_now = null;
+	protected static $_now = null;
 
 /**
+ * Unitテストで自由に変更できるようするため、publicにする
+ *
  * @var string サイトデフォルトタイムゾーン
  */
-	static protected $_siteTimezone = null;
+	public static $siteTimezone = null;
 
 /**
  * サイトのデフォルトタイムゾーンを返す
@@ -50,11 +52,11 @@ class NetCommonsTime {
  * @return string タイムゾーン
  */
 	public function getSiteTimezone() {
-		if (self::$_siteTimezone === null) {
+		if (self::$siteTimezone === null) {
 			$SiteSetting = ClassRegistry::init('SiteManager.SiteSetting');
-			self::$_siteTimezone = $SiteSetting->getSiteTimezone();
+			self::$siteTimezone = $SiteSetting->getSiteTimezone();
 		}
-		return self::$_siteTimezone;
+		return self::$siteTimezone;
 	}
 
 /**
@@ -172,4 +174,4 @@ public function getUserTimezone() {
 		}
 		return $userTimezone;
 	}
-}
\ No newline at end of file
+}