diff --git a/kube/kube.libsonnet b/kube/kube.libsonnet
index 10b042c..929c6f2 100644
--- a/kube/kube.libsonnet
+++ b/kube/kube.libsonnet
@@ -45,6 +45,10 @@
             openAPIV3Schema: obj.render,
         },
 
+        Required(inner):: inner {
+            required:: true,
+        },
+
         Dict:: {
             local dict = self,
             required:: false,