diff --git a/src/apps/Elsa.Server.Web/Program.cs b/src/apps/Elsa.Server.Web/Program.cs
index 895ed12d4..f2c19d8cf 100644
--- a/src/apps/Elsa.Server.Web/Program.cs
+++ b/src/apps/Elsa.Server.Web/Program.cs
@@ -309,6 +309,7 @@ services
             })
             .UseCSharp(options =>
             {
+                options.DisableWrappers = disableVariableWrappers;
                 options.AppendScript("string Greet(string name) => $\"Hello {name}!\";");
                 options.AppendScript("string SayHelloWorld() => Greet(\"World\");");
             })