diff --git a/content/post/about-html-mails/index.md b/content/post/about-html-mails/index.md
index 4fed098..1a18d63 100644
--- a/content/post/about-html-mails/index.md
+++ b/content/post/about-html-mails/index.md
@@ -1,7 +1,7 @@
 ---
 title: "Thoughts on HTML mails"
 date: 2025-07-12T12:05:10+02:00
-lastmod: 2025-07-13T:00:04+02:00
+lastmod: 2025-07-13T00:00:04+02:00
 draft: false
 image: "uploads/html-e-mails.png"
 categories: ['English']