diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index d6da1fcbef6f..dbbe86bdf04e 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1227,7 +1227,7 @@ static int khugepaged_scan_pmd(struct mm_struct *mm,
 		}
 		if (pte_young(pteval) ||
 		    page_is_young(page) || PageReferenced(page) ||
-		    mmu_notifier_test_young(vma->vm_mm, address))
+		    mmu_notifier_test_young(vma->vm_mm, _address))
 			referenced++;
 	}
 	if (writable) {