diff --git a/examples/simple/open-telemetry.tf b/examples/simple/open-telemetry.tf
index 701be0e..c90dc01 100644
--- a/examples/simple/open-telemetry.tf
+++ b/examples/simple/open-telemetry.tf
@@ -4,6 +4,8 @@ module "metrics-server" {
   region       = var.region
   profile      = var.profile
   cluster_name = var.cluster_name
-
+  namespace      = var.namespace
+  loki_endpoint  = var.loki_endpoint
+  tempo_endpoint = var.tempo_endpoint
   tags = var.tags
 }
diff --git a/examples/simple/variables.tf b/examples/simple/variables.tf
index 235d0e1..660df39 100644
--- a/examples/simple/variables.tf
+++ b/examples/simple/variables.tf
@@ -19,3 +19,21 @@ variable "tags" {
   type        = map(string)
   default     = {}
 }
+
+variable "namespace" {
+  description = "Namespace into which to install"
+  type        = string
+  default     = ""
+}
+
+variable "loki_endpoint" {
+  description = "The endpoint for the loki service"
+  type        = string
+  default     = ""
+}
+
+variable "tempo_endpoint" {
+  description = "The endpoint for the tempo service"
+  type        = string
+  default     = ""
+}
\ No newline at end of file