diff --git a/examples/expressroute/variables.tf b/examples/expressroute/variables.tf
index d467cca..4620d24 100644
--- a/examples/expressroute/variables.tf
+++ b/examples/expressroute/variables.tf
@@ -1,4 +1,4 @@
-variable "express_route_circuit_id" 
-    description = "The ID of the Express Route Circuit when creating an ExpressRoute connection (i.e. when type is ExpressRoute). The Express Route Circuit can be in the same or in a different subscription."
-    default = ""
-}
\ No newline at end of file
+variable "express_route_circuit_id" {
+  description = "The ID of the Express Route Circuit when creating an ExpressRoute connection (i.e. when type is ExpressRoute). The Express Route Circuit can be in the same or in a different subscription."
+  default     = ""
+}
diff --git a/variables.tf b/variables.tf
index b692d1a..890292d 100644
--- a/variables.tf
+++ b/variables.tf
@@ -125,6 +125,7 @@ variable "local_networks_ipsec_policy" {
   description = "IPSec policy for local networks. Only a single policy can be defined for a connection."
   default     = null
 }
+
 variable "tags" {
   description = "A map of tags to add to all resources"
   type        = map(string)