diff --git a/docker-compose/enterprise/docker-compose.yml b/docker-compose/enterprise/docker-compose.yml
index 632b60a..ebf5483 100644
--- a/docker-compose/enterprise/docker-compose.yml
+++ b/docker-compose/enterprise/docker-compose.yml
@@ -242,9 +242,9 @@ services:
         image: alfresco/alfresco-acs-nginx:${ACS_NGINX_TAG}
         mem_limit: 128m
         environment:
-            DISABLE_CONTROL_CENTER: true
-            DISABLE_SYNCSERVICE: true
-            DISABLE_PROMETHEUS: true
+            DISABLE_CONTROL_CENTER: "true"
+            DISABLE_SYNCSERVICE: "true"
+            DISABLE_PROMETHEUS: "true"
         depends_on:
             - alfresco
             - digital-workspace