diff --git a/terraform/platforms/aws/aws.tf b/terraform/platforms/aws/aws.tf
index ab1d21cf..15164ee7 100644
--- a/terraform/platforms/aws/aws.tf
+++ b/terraform/platforms/aws/aws.tf
@@ -18,7 +18,7 @@ resource "aws_s3_bucket" "backups" {
 }
 
 resource "aws_elb" "clients" {
-  name = "${var.name}"
+  name = "${replace(var.name, "/[^a-zA-Z0-9-]/", "-")}"
 
   internal                  = "${var.load_balancer_internal}"
   subnets                   = ["${var.subnets_ids}"]