diff --git a/_posts/2019-02-23-my-backup-system.md b/_posts/2019-02-23-my-backup-system.md
index d48e862..5732a0d 100644
--- a/_posts/2019-02-23-my-backup-system.md
+++ b/_posts/2019-02-23-my-backup-system.md
@@ -1,7 +1,7 @@
 ---
 title: My backup system
 tags: [tutorial, bash, shell, backup, rsync, luks, cryptsetup, sync, shred]
-updated: 2021-09-13 17:05:00
+updated: 2021-10-31 22:13:10
 description: A detailed exaplanation of my backup system which is both encrypted and unencrypted for different purposes.
 ---
 
@@ -15,7 +15,7 @@ LUKS](https://gitlab.com/cryptsetup/cryptsetup/) to do encrypted and
 incremental backups as well.
 <!--excerpt_end-->
 
-*Warning: part of the content of this post is deprecated. See [this newer post]({% post_url 2020-02-08-my-new-backup-system %}).*
+*Warning: part of the content of this post is deprecated. See [this newer post]({% post_url 2020-02-08-my-new-backup-system %}.html).*
 
 ## Partitioning scheme
 
diff --git a/_posts/2020-02-08-my-new-backup-system.md b/_posts/2020-02-08-my-new-backup-system.md
index cc13cec..babae8a 100644
--- a/_posts/2020-02-08-my-new-backup-system.md
+++ b/_posts/2020-02-08-my-new-backup-system.md
@@ -1,14 +1,14 @@
 ---
 title: My new backup system
 tags: [tutorial, bash, shell, backup, rsync, luks, cryptsetup, sync, shred, borgmatic, borgbackup]
-updated: 2021-09-13 17:05:00
+updated: 2021-10-31 22:13:10
 description: An update on a previous post about backups.
 ---
 
 ## Introduction
 
 <!--excerpt_start-->
-Last year [I wrote a post]({% post_url 2019-02-23-my-backup-system %})
+Last year [I wrote a post]({% post_url 2019-02-23-my-backup-system %}.html)
 about my backup system.
 <!--excerpt_end-->