diff --git a/[refs] b/[refs]
index c2eab8ddf601..802f4e164173 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4469a5f387fdde956894137751a41473618a4a52
+refs/heads/master: af63bcb817cf708f53bcae6edc2e3fb7dd7d8051
diff --git a/trunk/drivers/md/dm-thin-metadata.c b/trunk/drivers/md/dm-thin-metadata.c
index 05b7ffc030ed..237571af77fd 100644
--- a/trunk/drivers/md/dm-thin-metadata.c
+++ b/trunk/drivers/md/dm-thin-metadata.c
@@ -1224,6 +1224,8 @@ static int __remove(struct dm_thin_device *td, dm_block_t block)
 	if (r)
 		return r;
 
+	td->mapped_blocks--;
+	td->changed = 1;
 	pmd->need_commit = 1;
 
 	return 0;