diff --git a/.mention-bot b/.mention-bot
index 91ad57d8509ccb0b1e1edc7895eb2b1e39761af4..3e6c0fddb674203775936276541009bbc2107fc8 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/**"
       ]
     },
diff --git a/lib/public/activity/iconsumer.php b/lib/public/Activity/IConsumer.php
similarity index 100%
rename from lib/public/activity/iconsumer.php
rename to lib/public/Activity/IConsumer.php
diff --git a/lib/public/activity/ievent.php b/lib/public/Activity/IEvent.php
similarity index 100%
rename from lib/public/activity/ievent.php
rename to lib/public/Activity/IEvent.php
diff --git a/lib/public/activity/iextension.php b/lib/public/Activity/IExtension.php
similarity index 100%
rename from lib/public/activity/iextension.php
rename to lib/public/Activity/IExtension.php
diff --git a/lib/public/activity/imanager.php b/lib/public/Activity/IManager.php
similarity index 100%
rename from lib/public/activity/imanager.php
rename to lib/public/Activity/IManager.php