diff --git a/config_defaults_inc.php b/config_defaults_inc.php
index a75e81715d..92acf2e7cd 100644
--- a/config_defaults_inc.php
+++ b/config_defaults_inc.php
@@ -126,6 +126,7 @@
 		$t_host = 'localhost';
 	}
 
+	$t_path = str_replace( basename( $_SERVER['PHP_SELF'] ), '', $_SERVER['PHP_SELF'] );
 	$t_path = basename( $t_path ) == "admin" ? dirname( $t_path ) . DIRECTORY_SEPARATOR : $t_path;
 	$t_url	= $t_protocol . '://' . $t_host . $t_path;