Always load application/config/constants.php
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 1981c26..45c3485 100644
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -45,7 +45,7 @@
  *
  */
 	define('CI_VERSION', '3.0-dev');
-	
+
 /*
  * ------------------------------------------------------
  *  Load the framework constants
@@ -55,10 +55,8 @@
 	{
 		require(APPPATH.'config/'.ENVIRONMENT.'/constants.php');
 	}
-	else
-	{
-		require(APPPATH.'config/constants.php');
-	}
+
+	require(APPPATH.'config/constants.php');
 
 /*
  * ------------------------------------------------------
@@ -385,4 +383,4 @@
 	$EXT->call_hook('post_system');
 
 /* End of file CodeIgniter.php */
-/* Location: ./system/core/CodeIgniter.php */
+/* Location: ./system/core/CodeIgniter.php */
\ No newline at end of file