diff --git a/src/Cocona.Lite/Lite/Hosting/CoconaLiteAppHost.cs b/src/Cocona.Lite/Lite/Hosting/CoconaLiteAppHost.cs
index 8eb193e..1a33581 100644
--- a/src/Cocona.Lite/Lite/Hosting/CoconaLiteAppHost.cs
+++ b/src/Cocona.Lite/Lite/Hosting/CoconaLiteAppHost.cs
@@ -61,8 +61,6 @@ public async Task RunAsync(CancellationToken cancellationToken)
         {
             console.Error.WriteLine(ex.ToString());
             Environment.ExitCode = 1;
-            // NOTE: Exception is suppressed here to match the behavior of Cocona.
-            //throw;
         }
 
         _waitForShutdown.Set();
diff --git a/src/Cocona/Hosting/CoconaHostedService.cs b/src/Cocona/Hosting/CoconaHostedService.cs
index f51fbf8..6e9b154 100644
--- a/src/Cocona/Hosting/CoconaHostedService.cs
+++ b/src/Cocona/Hosting/CoconaHostedService.cs
@@ -71,7 +71,6 @@ private async Task ExecuteCoconaApplicationAsync(Task waitForApplicationStarted)
         {
             _console.Error.WriteLine(ex.ToString());
             Environment.ExitCode = 1;
-            throw;
         }
         finally
         {