diff --git a/agora doc.md b/agora doc.md
index a7c904853..fa37a7975 100644
--- a/agora doc.md	
+++ b/agora doc.md	
@@ -1,5 +1,5 @@
 - an [[article]].
   - originally written for [[pkg book]].
-  - [[agora chapter]] ~ [[agora pkg chapter]]
+  - [[agora chapter]]
   - #push [[agora pkg chapter]]
     - #go https://docs.google.com/document/d/1DXJRDh9Ss5VCRBi3oirDw9d7yjn3H2hMqfN2ETTyjIc/edit?ouid=108434364308226960620&usp=docs_home&ths=true