diff --git a/system/caches/caches.php b/system/caches/caches.php
index f3665c6..e01822f 100644
--- a/system/caches/caches.php
+++ b/system/caches/caches.php
@@ -28,7 +28,7 @@ final class Caches {
         if (!file_exists($this->dirCache)) {
             mkdir($this->dirCache, 0760, true);
         }
-        $this->expire = (defined('CACHE_EXPIRE')) ? \Phacil\Framework\Config::CACHE_EXPIRE() : 3600;
+        $this->expire = \Phacil\Framework\Config::CACHE_EXPIRE() ?: 3600;
 
     }
 
@@ -39,14 +39,7 @@ final class Caches {
     public function verify($key) {
         $files = $this->valid($key);
 
-        if ($files) {
-
-            return true;
-
-        } else {
-
-            return false;
-        }
+        return ($files) ? true : false;
     }
 
     /**
diff --git a/system/engine/debug.php b/system/engine/debug.php
index 99c3744..2d89fca 100644
--- a/system/engine/debug.php
+++ b/system/engine/debug.php
@@ -35,8 +35,8 @@ class Debug
 	public static function getRootPath()
 	{
 		if (self::$_filePath === null) {
-			if (defined('DIR_APPLICATION')) {
-				self::$_filePath = DIR_APPLICATION;
+			if (\Phacil\Framework\Config::DIR_APPLICATION()) {
+				self::$_filePath = \Phacil\Framework\Config::DIR_APPLICATION();
 			} else {
 				self::$_filePath = dirname(__DIR__);
 			}