diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index b12042b..ea2a53e 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -1363,7 +1363,7 @@
 				$call['file'] = str_replace('\\', '/', $call['file']);
 			}
 
-			if (isset($call['file'], $call['class']) && strpos($call['file'], $basepath.'database') === FALSE && strpos($call['class'], 'Loader') !== FALSE)
+			if (isset($call['file'], $call['class']) && strpos($call['file'], BASEPATH.'database') === FALSE && strpos($call['class'], 'Loader') !== FALSE)
 			{
 				// Found it - use a relative path for safety
 				$message[] = 'Filename: '.str_replace(array(APPPATH, BASEPATH), '', $call['file']);