diff --git a/tf/environments/dev/main.tf b/tf/environments/dev/main.tf
index 7cf4722..6d607d0 100644
--- a/tf/environments/dev/main.tf
+++ b/tf/environments/dev/main.tf
@@ -458,7 +458,7 @@ module "oonith_oohelperd" {
   vpc_id     = module.network.vpc_id
   subnet_ids = module.network.vpc_subnet[*].id
 
-  service_name             = "oonhelperd"
+  service_name             = "oohelperd"
   default_docker_image_url = "ooni/oonith-oohelperd:latest"
   stage                    = local.environment
   dns_zone_ooni_io         = local.dns_zone_ooni_io
diff --git a/tf/modules/oonith_service/variables.tf b/tf/modules/oonith_service/variables.tf
index 6eb49bb..08b50ea 100644
--- a/tf/modules/oonith_service/variables.tf
+++ b/tf/modules/oonith_service/variables.tf
@@ -66,7 +66,7 @@ variable "task_environment" {
   type    = map(string)
 }
 
-variable "ooniapi_service_security_groups" {
+variable "oonith_service_security_groups" {
   description = "the shared web security group from the ecs cluster"
   type        = list(string)
 }
diff --git a/tf/modules/oonith_service_deployer/main.tf b/tf/modules/oonith_service_deployer/main.tf
index 44a11b0..2989c4d 100644
--- a/tf/modules/oonith_service_deployer/main.tf
+++ b/tf/modules/oonith_service_deployer/main.tf
@@ -1,4 +1,3 @@
-
 ## CodeBuild and CodePipeline for OONI TH Services
 
 data "aws_caller_identity" "current" {}