diff --git a/app/Ninja/Repositories/ActivityRepository.php b/app/Ninja/Repositories/ActivityRepository.php
index f36812546dee..7ea2616b62f2 100644
--- a/app/Ninja/Repositories/ActivityRepository.php
+++ b/app/Ninja/Repositories/ActivityRepository.php
@@ -6,6 +6,7 @@ use Utils;
 use Request;
 use App\Models\Activity;
 use App\Models\Client;
+use App\Models\Invitation;
 
 class ActivityRepository
 {