diff --git a/src/static/adblock/basic.txt b/src/static/adblock/basic.txt
index b00dab372977890b1dbfd614ef77bef5f3f8a39b..cbfdd0d7669f7ff33d7fd715358131d25fee9e0b 100644
--- a/src/static/adblock/basic.txt
+++ b/src/static/adblock/basic.txt
@@ -20,6 +20,7 @@ github.com##.AppHeader-CopilotChat
 github.com##li:has(>a[href="/copilot"])
 github.com##.js-timeline-item:has(a[href="/apps/claude"])
 github.com##.js-timeline-item:has(a[href="/apps/coderabbitai"])
+github.com##.js-timeline-item:has(a[href="/apps/dosubot"])
 
 ! domain blocks, keep sorted
 ||bennypowers.dev^