diff --git a/wiki/xmpp.md b/wiki/xmpp.md
index a02865b..ae1deed 100644
--- a/wiki/xmpp.md
+++ b/wiki/xmpp.md
@@ -1,6 +1,6 @@
 ---
 title: using xmpp
-subtitle: it's like email but it's not
+subtitle: it's like email but not really
 author: cark
 date: 2021-03-14
 ---