diff --git a/terraform/django.tf b/terraform/django.tf
index ed7090ad..63aaff53 100644
--- a/terraform/django.tf
+++ b/terraform/django.tf
@@ -16,6 +16,9 @@ module "django" {
   subdomain_name         = "api"
   django_settings_module = "geoinsight.settings.heroku_production"
 
+  ec2_worker_instance_quantity = 1
+  ec2_worker_ssh_public_key = file("${path.module}/ssh-key.pub")
+
   additional_django_vars = {
     DJANGO_GEOINSIGHT_WEB_URL     = "https://www.geoinsight.kitware.com/"
     DJANGO_DATABASE_POOL_MAX_SIZE = "12"
@@ -24,7 +27,7 @@ module "django" {
   django_cors_allowed_origins = [
     "https://www.geoinsight.kitware.com"
   ]
-  heroku_postgresql_plan = "essential-0"
+
   # Disable workers; they require "tasks" dependencies, which are too large for Heroku to install
   heroku_worker_dyno_quantity = 0
 }
@@ -37,3 +40,7 @@ resource "heroku_addon" "redis" {
 output "dns_nameservers" {
   value = aws_route53_zone.this.name_servers
 }
+
+output "ec2_worker_hostnames" {
+  value = module.django.ec2_worker_hostnames
+}
diff --git a/terraform/ssh-key.pub b/terraform/ssh-key.pub
new file mode 100644
index 00000000..bf24ba8a
--- /dev/null
+++ b/terraform/ssh-key.pub
@@ -0,0 +1 @@
+ssh-rsa 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 anne@KRS-3128