diff --git a/main.tf b/main.tf
index 4b0a212..361f823 100644
--- a/main.tf
+++ b/main.tf
@@ -7,7 +7,7 @@ resource "azurerm_automation_schedule" "schedule" {
   resource_group_name     = var.resource_group_name
   automation_account_name = var.automation_account_name
   frequency               = var.frequency
-  #interval                = var.interval
+  interval                = var.interval
   start_time              = var.start_time
   expiry_time             = var.expiry_time
   timezone                = var.timezone
diff --git a/variables.tf b/variables.tf
index 07afae2..61278e1 100644
--- a/variables.tf
+++ b/variables.tf
@@ -65,3 +65,9 @@ variable "parameters" {
   description = "(Optional) A map of key/value pairs corresponding to the arguments that can be passed to the Runbook. Changing this forces a new resource to be created."
   default = {}
 }
+
+variable "interval" {
+  type        = number
+  description = "(Optional) The number of frequencys between runs. Only valid when frequency is Day, Hour, Week, or Month and defaults to 1."
+  default = 1
+}