diff --git a/README.md b/README.md
index fe44b572..f25cea90 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ Main point of PVT Chat is to fix accord bugs and continue maintenance for said a
   # for production
   docker-compose -f docker-compose.prod.yml up 
   # use -d tag to run it in the background
+  # use --build tag to build app
   ```
   
 ---