diff --git a/mm/page_ext.c b/mm/page_ext.c
index 2c16216..5295ef3 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -59,7 +59,9 @@
  */
 
 static struct page_ext_operations *page_ext_ops[] = {
+#ifdef CONFIG_DEBUG_PAGEALLOC
 	&debug_guardpage_ops,
+#endif
 #ifdef CONFIG_PAGE_OWNER
 	&page_owner_ops,
 #endif