diff --git a/infra/env.tf b/infra/env.tf
index aade718..e7d6ad7 100644
--- a/infra/env.tf
+++ b/infra/env.tf
@@ -1,8 +1,7 @@
 locals {
   env_vars = [
     {
-      // This is a bindable variable that will be replaced with the actual URL.
-      // See also:
+      // This is a bindable variable that will be replaced with the actual URL. See:
       // https://docs.digitalocean.com/products/app-platform/how-to/use-environment-variables
       key   = "SERVER_URL",
       value = format("$%s", "{APP_URL}"),
@@ -18,14 +17,6 @@ locals {
       value = "https://bee-ci.pacia.tech/dashboard",
       scope = "RUN_TIME"
     },
-    /*
-    // This is overridden by port configuration in main.tf
-    {
-      key   = "PORT"
-      value = "8080"
-      scope = "RUN_TIME"
-    },
-    */
     {
       key   = "GITHUB_APP_ID"
       value = var.github_app_id
@@ -115,6 +106,7 @@ locals {
       key   = "REDIS_PASSWORD"
       value = digitalocean_database_cluster.redis.password
       scope = "RUN_TIME"
+      type  = "SECRET"
     },
     {
       key   = "REDIS_USE_TLS",