diff --git a/system/libraries/URI.php b/system/libraries/URI.php
index 254a8a6..e3cf9c5 100644
--- a/system/libraries/URI.php
+++ b/system/libraries/URI.php
@@ -69,8 +69,9 @@
 			{
 				// Note: Due to a bug in current() that affects some versions
 				// of PHP we can not pass function call directly into it
-				$keys = array_keys($_GET);
-				$this->uri_string = current($keys);
+				$key = array_keys($_GET);
+				$index = current($key);
+				$this->uri_string = $_GET[$index];				
 				return;
 			}