Index: trunk/wp-config.php
===================================================================
--- trunk/wp-config.php	(revision 179)
+++ trunk/wp-config.php	(revision 181)
@@ -98,5 +98,6 @@
 	}
 
-	if (is_wordpress_style()) {
+	// It judges it here because it does in is_index_page() through feed to which the permalink is set. 
+	if (is_wordpress_style() || is_feed()) {
 		require_once( ABSPATH . WPINC . '/template-loader.php' );
 	} else {