diff --git a/composer.json b/composer.json
index f1926c492..33613d201 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"require-dev": {
 		"mediawiki/mediawiki-codesniffer": "33.0.0",
-		"mediawiki/mediawiki-phan-config": "0.10.3",
+		"mediawiki/mediawiki-phan-config": "0.10.4",
 		"mediawiki/minus-x": "1.1.0",
 		"php-parallel-lint/php-console-highlighter": "0.5.0",
 		"php-parallel-lint/php-parallel-lint": "1.2.0"
diff --git a/maintenance/generateSampleNotifications.php b/maintenance/generateSampleNotifications.php
index ef3a711ef..c4b1f9b7e 100644
--- a/maintenance/generateSampleNotifications.php
+++ b/maintenance/generateSampleNotifications.php
@@ -533,6 +533,7 @@ class GenerateSampleNotifications extends Maintenance {
 	}
 
 	private function generateWikibase( User $user, User $agent ) {
+		// @phan-suppress-next-line PhanUndeclaredClassReference
 		if ( !class_exists( EchoNotificationsHandlers::class ) ) {
 			// should use !ExtensionRegistry::getInstance()->isLoaded( 'Wikibase' ) when possible
 			$this->output( "Skipping Wikibase. Extension not installed.\n" );
diff --git a/maintenance/removeInvalidNotification.php b/maintenance/removeInvalidNotification.php
index 43ab102f2..647cec0ca 100644
--- a/maintenance/removeInvalidNotification.php
+++ b/maintenance/removeInvalidNotification.php
@@ -53,6 +53,7 @@ class RemoveInvalidNotification extends Maintenance {
 			$event = [];
 			$count = 0;
 			foreach ( $res as $row ) {
+				// @phan-suppress-next-line PhanPossiblyUndeclaredVariable
 				if ( !in_array( $row->event_id, $event ) ) {
 					$event[] = $row->event_id;
 				}