diff --git a/src/samples/server/Elsa.Samples.Server.Host/SampleActivity.cs b/src/samples/server/Elsa.Samples.Server.Host/SampleActivity.cs
deleted file mode 100644
index 0cc68a9e0..000000000
--- a/src/samples/server/Elsa.Samples.Server.Host/SampleActivity.cs
+++ /dev/null
@@ -1,11 +0,0 @@
-using System.Collections.Generic;
-using Elsa.Attributes;
-using Elsa.Expressions;
-using Elsa.Services;
-
-namespace Elsa.Samples.Server.Host;
-
-public class SampleActivity : Activity
-{
-    [ActivityInput(SupportedSyntaxes = new[]{SyntaxNames.JavaScript, SyntaxNames.Liquid})] public ICollection<string> MyList { get; set; }
-}
\ No newline at end of file