diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php
index 4be371e..2821fad 100644
--- a/system/helpers/cookie_helper.php
+++ b/system/helpers/cookie_helper.php
@@ -51,7 +51,7 @@
 		$CI->input->set_cookie($name, $value, $expire, $domain, $path, $prefix);
 	}
 }
-	
+
 // --------------------------------------------------------------------
 
 /**
@@ -67,14 +67,14 @@
 	function get_cookie($index = '', $xss_clean = FALSE)
 	{
 		$CI =& get_instance();
-		
+
 		$prefix = '';
-		
+
 		if ( ! isset($_COOKIE[$index]) && config_item('cookie_prefix') != '')
 		{
 			$prefix = config_item('cookie_prefix');
 		}
-		
+
 		return $CI->input->cookie($prefix.$index, $xss_clean);
 	}
 }