diff --git a/diary/2021-11-09.md b/diary/2021-11-09.md
index 034e2908..2df7ce59 100644
--- a/diary/2021-11-09.md
+++ b/diary/2021-11-09.md
@@ -1,4 +1,5 @@
 # Lecture --- Romantic beats
+%title Lecture - Romance Beats
 
 [TOC]