diff --git a/db/atlas/atlas.hcl b/db/atlas/atlas.hcl
index bbe2d09..0cfc5a6 100644
--- a/db/atlas/atlas.hcl
+++ b/db/atlas/atlas.hcl
@@ -1,6 +1,5 @@
 env "stripe_invoice_dev" {
-  url = "postgres://"+env("POSTGRES_USER")+":"+env("POSTGRES_PASSWORD")+
-        "@postgres.default.svc.cluster.local:5432/stripe_invoice?sslmode=disable"
+  url = "postgres://${env("POSTGRES_USER")}:${env("POSTGRES_PASSWORD")}@postgres.default.svc.cluster.local:5432/stripe_invoice?sslmode=disable"
 
   migration {
     dir = "file://./db/atlas/stripe_invoice/migrations"
@@ -8,8 +7,7 @@ env "stripe_invoice_dev" {
 }
 
 env "stripe_invoice_prod" {
-  url = "postgres://"+env("POSTGRES_USER")+":"+env("POSTGRES_PASSWORD")+
-        "@postgres.default.svc.cluster.local:5432/stripe_invoice_prod?sslmode=disable"
+  url = "postgres://${env("POSTGRES_USER")}:${env("POSTGRES_PASSWORD")}@postgres.default.svc.cluster.local:5432/stripe_invoice_prod?sslmode=disable"
 
   migration {
     dir = "file://./db/atlas/stripe_invoice/migrations"