diff --git a/project/src/model/gateways/Connection.php b/project/src/model/gateways/Connection.php
index 29a8f67..885a51f 100644
--- a/project/src/model/gateways/Connection.php
+++ b/project/src/model/gateways/Connection.php
@@ -33,7 +33,7 @@ class Connection extends PDO {
         return $this->stmt->fetchall();
     }
 
-    public function getOneResult() : array {
+    public function getOneResult() : array|bool {
         return $this->stmt->fetch();
     }
 }
\ No newline at end of file