diff --git a/mm/migrate.c b/mm/migrate.c
index 8aacce3..7d2983f 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -764,7 +764,7 @@
 
 	/* Drop an anon_vma reference if we took one */
 	if (anon_vma)
-		drop_anon_vma(anon_vma);
+		put_anon_vma(anon_vma);
 
 uncharge:
 	if (!charge)
@@ -856,7 +856,7 @@
 		remove_migration_ptes(hpage, hpage);
 
 	if (anon_vma)
-		drop_anon_vma(anon_vma);
+		put_anon_vma(anon_vma);
 out:
 	unlock_page(hpage);