diff --git a/public/teamtable/edit/update.php b/public/teamtable/edit/update.php
index 48e46ca..9ec8b86 100644
--- a/public/teamtable/edit/update.php
+++ b/public/teamtable/edit/update.php
@@ -39,8 +39,8 @@ if ($_SERVER['REQUEST_METHOD'] == 'POST')
         $team->setPhone($phone);
         $team->setParticipants($participants);
         $team->setRounds($rounds);
-    } catch(Throwable $e) {
-        $app->session->flash('Kunne ikke oppdatere lag: Validerings feil ' . $e->getMessage() , 'danger');
+    } catch(InvalidArgumentException $e) {
+        $app->session->flash('Kunne ikke oppdatere lag: Validerings feil: ' . $e->getMessage() , 'danger');
         $app->redirect('index.php');
     }