--- taxonomy.php.ori	2009-07-17 20:54:05.046875000 +0200
+++ taxonomy.php	2009-07-19 08:37:18.515625000 +0200
@@ -185,7 +185,7 @@
 			$args['rewrite'] = array();
 		if ( !isset($args['rewrite']['slug']) )
 			$args['rewrite']['slug'] = sanitize_title_with_dashes($taxonomy);
-		$wp_rewrite->add_rewrite_tag("%$taxonomy%", '([^/]+)', $args['query_var'] ? "{$args['query_var']}=" : "taxonomy=$taxonomy&term=$term");
+		$wp_rewrite->add_rewrite_tag("%$taxonomy%", '([^/]+)', $args['query_var'] ? "{$args['query_var']}=" : "taxonomy=$taxonomy&term=");
 		$wp_rewrite->add_permastruct($taxonomy, "{$args['rewrite']['slug']}/%$taxonomy%");
 	}