diff --git a/packages/frontend/src/pages/settings/migration.vue b/packages/frontend/src/pages/settings/migration.vue
index 2260ee0f63..8c4dd09984 100644
--- a/packages/frontend/src/pages/settings/migration.vue
+++ b/packages/frontend/src/pages/settings/migration.vue
@@ -60,7 +60,7 @@ async function move(): Promise<void> {
 	});
 }
 
-function add() {
+function add(): void {
 	accountAliases.value.push('');
 }