diff --git a/templates/ecs_tasks/keycloak.json.tpl b/templates/ecs_tasks/keycloak.json.tpl
index c306fbb..1571627 100644
--- a/templates/ecs_tasks/keycloak.json.tpl
+++ b/templates/ecs_tasks/keycloak.json.tpl
@@ -10,11 +10,11 @@
       },
       {
         "valueFrom": "${admin_user_path}",
-        "name": "KEYCLOAK_ADMIN"
+        "name": "KC_BOOTSTRAP_ADMIN_USERNAME"
       },
       {
         "valueFrom": "${admin_password_path}",
-        "name": "KEYCLOAK_ADMIN_PASSWORD"
+        "name": "KC_BOOTSTRAP_ADMIN_PASSWORD"
       },
       {
         "valueFrom" : "${client_secret_path}",