diff --git a/mm/slub.c b/mm/slub.c
index a5789b9..0a216aa 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1071,6 +1071,8 @@
 }
 #define slub_debug 0
 
+#define disable_higher_order_debug 0
+
 static inline unsigned long slabs_node(struct kmem_cache *s, int node)
 							{ return 0; }
 static inline unsigned long node_nr_slabs(struct kmem_cache_node *n)