diff --git a/docker-compose-prod.yml b/docker-compose-prod.yml
index fca0fd465..69ef76ff3 100644
--- a/docker-compose-prod.yml
+++ b/docker-compose-prod.yml
@@ -1,8 +1,8 @@
 version: "3.8"
 
 # Add this file to extend the docker-compose setup, e.g.:
-# docker-compose -f docker-compose-prod.yml --env-file .env.prod build --no-cache
-# docker-compose -f docker-compose-prod.yml --env-file .env.prod up -d --build --force-recreate
+# docker-compose -f docker-compose-prod.yml -f docker-compose-prod.override.yml --env-file .env.prod build --no-cache
+# docker-compose -f docker-compose-prod.yml -f docker-compose-prod.override.yml --env-file .env.prod up -d --build --force-recreate
 
 services:
   app_prod:
@@ -22,7 +22,7 @@ services:
           ep_helmet
           ep_font_size
           ep_disable_imports
-        INSTALL_SOFFICE: true
+        INSTALL_SOFFICE: 'true'
     depends_on:
       - mariadb_prod
     environment: