diff --git a/docs/documentation/build.md b/docs/documentation/build.md
index 0c1cdeef7d7a..5ec9334179fd 100644
--- a/docs/documentation/build.md
+++ b/docs/documentation/build.md
@@ -37,3 +37,5 @@ ng build
 `--aot` flag whether to build using Ahead of Time compilation
 
 `--extract-css` extract css from global styles onto css files instead of js ones
+
+`--deploy-url` (`-d`) public URL of the output directory when referenced in a browser