diff --git a/src/pages/posts/2026/encrypted_XMPP.md b/src/pages/posts/2026/encrypted_XMPP.md
index 909e317..5950d81 100644
--- a/src/pages/posts/2026/encrypted_XMPP.md
+++ b/src/pages/posts/2026/encrypted_XMPP.md
@@ -163,7 +163,9 @@ that trust cannot be applied retroactively:
 it’s not possible to “extend” trust to new clients
 after a message has already been encrypted and sent.
 
-## Practical Aspects of OMEMO and XMPP
+<h2 id='practical-aspects-of-omemo-and-xmpp'>
+  Practical Aspects of&nbsp;OMEMO and XMPP
+</h2>
 
 ### Chat History