diff --git a/extension.json b/extension.json
index a075071bc..dafb4a2b9 100644
--- a/extension.json
+++ b/extension.json
@@ -12,7 +12,7 @@
 	"license-name": "GPL-2.0-or-later",
 	"type": "antispam",
 	"requires": {
-		"MediaWiki": ">= 1.40.0"
+		"MediaWiki": ">= 1.41.0"
 	},
 	"AvailableRights": [
 		"abusefilter-modify",
diff --git a/includes/Hooks/Handlers/CheckUserHandler.php b/includes/Hooks/Handlers/CheckUserHandler.php
index 3abfb1c85..ed31b422e 100644
--- a/includes/Hooks/Handlers/CheckUserHandler.php
+++ b/includes/Hooks/Handlers/CheckUserHandler.php
@@ -2,17 +2,17 @@
 
 namespace MediaWiki\Extension\AbuseFilter\Hooks\Handlers;
 
-use MediaWiki\CheckUser\Hook\CheckUserInsertChangesRow;
-use MediaWiki\CheckUser\Hook\CheckUserInsertLogEventRow;
-use MediaWiki\CheckUser\Hook\CheckUserInsertPrivateEventRow;
+use MediaWiki\CheckUser\Hook\CheckUserInsertChangesRowHook;
+use MediaWiki\CheckUser\Hook\CheckUserInsertLogEventRowHook;
+use MediaWiki\CheckUser\Hook\CheckUserInsertPrivateEventRowHook;
 use MediaWiki\Extension\AbuseFilter\FilterUser;
 use MediaWiki\User\UserIdentity;
 use RecentChange;
 
 class CheckUserHandler implements
-	CheckUserInsertChangesRow,
-	CheckUserInsertPrivateEventRow,
-	CheckUserInsertLogEventRow
+	CheckUserInsertChangesRowHook,
+	CheckUserInsertPrivateEventRowHook,
+	CheckUserInsertLogEventRowHook
 {
 
 	/** @var FilterUser */