diff --git a/src/Action/Functions.php b/src/Action/Functions.php
index abc1969be9a163fbe67d51be5a63aef211849705..f6f73001c1726eaa272d72dad82fcf7c5be9100c 100644
--- a/src/Action/Functions.php
+++ b/src/Action/Functions.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace App\Action;
 
 use Exception;
+use RuntimeException;
 use DateTimeImmutable;
 use DateTime;
 use DatePeriod;