diff --git a/app/Console/Commands/DemoSeederCommand.php b/app/Console/Commands/DemoSeederCommand.php
index c2025185..477e02b6 100644
--- a/app/Console/Commands/DemoSeederCommand.php
+++ b/app/Console/Commands/DemoSeederCommand.php
@@ -222,6 +222,7 @@ EINCIDENT;
         ];
 
         Incident::truncate();
+        IncidentUpdate::truncate();
 
         foreach ($defaultIncidents as $defaultIncident) {
             $incident = Incident::create($defaultIncident);