diff --git a/ansible/roles/congress/templates/congress-api.json.j2 b/ansible/roles/congress/templates/congress-api.json.j2
index a7b2cae577..85d858aef3 100644
--- a/ansible/roles/congress/templates/congress-api.json.j2
+++ b/ansible/roles/congress/templates/congress-api.json.j2
@@ -1,5 +1,5 @@
 {
-    "command": "congress-server --api --node_id=api-node --config-file /etc/congress/congress.conf",
+    "command": "congress-server --api --node-id=api-node --config-file /etc/congress/congress.conf",
     "config_files": [
         {
             "source": "{{ container_config_directory }}/congress.conf",
diff --git a/ansible/roles/congress/templates/congress-datasource.json.j2 b/ansible/roles/congress/templates/congress-datasource.json.j2
index 9b4f9865e6..a83c5ffd72 100644
--- a/ansible/roles/congress/templates/congress-datasource.json.j2
+++ b/ansible/roles/congress/templates/congress-datasource.json.j2
@@ -1,5 +1,5 @@
 {
-    "command": "congress-server --datasources --node_id=data-node --config-file /etc/congress/congress.conf",
+    "command": "congress-server --datasources --node-id=data-node --config-file /etc/congress/congress.conf",
     "config_files": [
         {
             "source": "{{ container_config_directory }}/congress.conf",
diff --git a/ansible/roles/congress/templates/congress-policy-engine.json.j2 b/ansible/roles/congress/templates/congress-policy-engine.json.j2
index f9b2e69e51..0d6654a243 100644
--- a/ansible/roles/congress/templates/congress-policy-engine.json.j2
+++ b/ansible/roles/congress/templates/congress-policy-engine.json.j2
@@ -1,5 +1,5 @@
 {
-    "command": "congress-server --policy_engine --node_id=policy-node --config-file /etc/congress/congress.conf",
+    "command": "congress-server --policy-engine --node-id=policy-node --config-file /etc/congress/congress.conf",
     "config_files": [
         {
             "source": "{{ container_config_directory }}/congress.conf",