diff --git a/tf/examples/singularity/io.tf b/tf/examples/singularity/io.tf
index 5c9d93eb62..ce4d9d89fd 100644
--- a/tf/examples/singularity/io.tf
+++ b/tf/examples/singularity/io.tf
@@ -245,6 +245,7 @@ variable "partitions" {
     regional_capacity    = bool,
     regional_policy      = any,
     instance_template    = string,
+    bandwidth_tier       = string,
   static_node_count = number }))
 }