diff --git a/ext/wddx/wddx.c b/ext/wddx/wddx.c
index a905f59fd56..ccb90b0db3d 100644
--- a/ext/wddx/wddx.c
+++ b/ext/wddx/wddx.c
@@ -471,10 +471,6 @@ static void php_wddx_serialize_object(wddx_packet *packet, zval *obj)
 	 */
 	if (call_user_function_ex(CG(function_table), obj, &fname, &retval, 0, 0, 1, NULL) == SUCCESS) {
 		if (!Z_ISUNDEF(retval) && (sleephash = HASH_OF(&retval))) {
-			PHP_CLASS_ATTRIBUTES;
-
-			PHP_SET_CLASS_ATTRIBUTES(obj);
-
 			php_wddx_add_chunk_static(packet, WDDX_STRUCT_S);
 			snprintf(tmp_buf, WDDX_BUF_LEN, WDDX_VAR_S, PHP_CLASS_NAME_VAR);
 			php_wddx_add_chunk(packet, tmp_buf);