diff --git a/packages/frontend/src/components/global/MkPageHeader.vue b/packages/frontend/src/components/global/MkPageHeader.vue
index 301e691fa0..8624aebdcf 100644
--- a/packages/frontend/src/components/global/MkPageHeader.vue
+++ b/packages/frontend/src/components/global/MkPageHeader.vue
@@ -53,7 +53,7 @@ import { PageHeaderItem } from '@/types/page-header.js';
 const props = withDefaults(defineProps<{
 	tabs?: Tab[];
 	tab?: string;
-	actions?: PageHeaderItem[];
+	actions?: PageHeaderItem[] | null;
 	thin?: boolean;
 	displayMyAvatar?: boolean;
 }>(), {