diff --git a/src/K8sOperator.NET.Generators/Install.cs b/src/K8sOperator.NET.Generators/Install.cs
index d3581fe..9462da2 100644
--- a/src/K8sOperator.NET.Generators/Install.cs
+++ b/src/K8sOperator.NET.Generators/Install.cs
@@ -109,7 +109,7 @@ private static V1Deployment CreateDeployment(IReadOnlyList<object> metadata)
                             }))
                         .WithTerminationGracePeriodSeconds(10)
                         .AddContainer()
-                            .AddEnvFromObjectField("test", x => x.FieldPath = "metadata.namespace")
+                            .AddEnvFromObjectField("NAMESPACE", x => x.FieldPath = "metadata.namespace")
                             .WithSecurityContext(x =>
                             {
                                 x.AllowPrivilegeEscalation(false);