diff --git a/tofu/environments/stage/services/frontend-infra/terragrunt.hcl b/tofu/environments/stage/services/frontend-infra/terragrunt.hcl
index 72ee667d3..5682c3ac8 100644
--- a/tofu/environments/stage/services/frontend-infra/terragrunt.hcl
+++ b/tofu/environments/stage/services/frontend-infra/terragrunt.hcl
@@ -38,7 +38,7 @@ inputs = {
   name_prefix      = local.name_prefix
   region           = local.region
   tags             = local.tags
-  ssl_cert         = get_env("TF_VAR_frontend_url")
+  ssl_cert         = get_env("TF_VAR_ssl_cert_arn")
   backend_id       = dependency.backend.outputs.alb_id
   backend_dns_name = dependency.backend.outputs.dns_name
   x_allow_secret   = dependency.backend.outputs.x_allow_secret