diff --git a/Objects/xxobject.c b/Objects/xxobject.c
index bfe9c84..7ab7a73 100644
--- a/Objects/xxobject.c
+++ b/Objects/xxobject.c
@@ -123,10 +123,13 @@
 	sizeof(xxobject),	/*tp_size*/
 	0,			/*tp_itemsize*/
 	/* methods */
-	xx_dealloc,	/*tp_dealloc*/
-	0,		/*tp_print*/
-	xx_getattr,	/*tp_getattr*/
-	xx_setattr,	/*tp_setattr*/
-	0,		/*tp_compare*/
-	0,		/*tp_repr*/
+	xx_dealloc,		/*tp_dealloc*/
+	0,			/*tp_print*/
+	xx_getattr,		/*tp_getattr*/
+	xx_setattr,		/*tp_setattr*/
+	0,			/*tp_compare*/
+	0,			/*tp_repr*/
+	0,			/*tp_as_number*/
+	0,			/*tp_as_sequence*/
+	0,			/*tp_as_mapping*/
 };