diff --git a/README.md b/README.md
index 7515c19..19c60e5 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ services:
       - config:/app/data
       - /<path to logs>:/app/log
     environment:
-      - AUTO_START_PXE=true # optional, true by default
+      - AUTO_START_PXE=true
 
 volumes:
   isos: