diff --git a/agora.md b/agora.md
index 17ea8b0be..6b0ffa95c 100644
--- a/agora.md
+++ b/agora.md
@@ -21,5 +21,5 @@
 	- [[bugs]] https://github.com/flancian/agora/issues
 	- [[bug]] https://github.com/flancian/agora/issues/new
 	- [[nutshell]] https://twitter.com/flancian/status/1487110385446576134
-  - [[architecture]] https://social.coop/@flancian/108346148663576473 
+  - [[architecture]] https://social.coop/@flancian/108346148663576473
   - [[protocol]] [[agora protocol]]