diff --git a/content/post/21-automating-opnsense-update-ansible/index.fr.md b/content/post/21-automating-opnsense-update-ansible/index.fr.md
index d08ae8f..e606f68 100644
--- a/content/post/21-automating-opnsense-update-ansible/index.fr.md
+++ b/content/post/21-automating-opnsense-update-ansible/index.fr.md
@@ -12,6 +12,7 @@ tags:
   - proxmox
 categories:
   - homelab
+image: thumbnail-21.png
 ---
 ## Intro
 
diff --git a/content/post/21-automating-opnsense-update-ansible/index.md b/content/post/21-automating-opnsense-update-ansible/index.md
index f5223e6..725c31e 100644
--- a/content/post/21-automating-opnsense-update-ansible/index.md
+++ b/content/post/21-automating-opnsense-update-ansible/index.md
@@ -12,6 +12,7 @@ tags:
   - proxmox
 categories:
   - homelab
+image: thumbnail-21.png
 ---
 ## Intro
 
diff --git a/content/post/21-automating-opnsense-update-ansible/thumbnail-21.png b/content/post/21-automating-opnsense-update-ansible/thumbnail-21.png
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