diff --git a/.mention-bot b/.mention-bot
index 91ad57d8509..3e6c0fddb67 100644
--- a/.mention-bot
+++ b/.mention-bot
@@ -13,7 +13,7 @@
       "files": [
         "lib/private/Activity/**",
         "lib/private/Notification/**",
-        "lib/public/activity/**",
+        "lib/public/Activity/**",
         "lib/public/notification/**"
       ]
     },