diff --git a/README.md b/README.md
index 8c0fdd2..d1741dc 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 2. Соберите сайт через `./build.sh`
 3. Запишите сайт на флешку через dd (замените sdX на тот что из lsblk):
 ```bash
-sudo dd if=build/youtube2.iso of=/dev/sdX bs=4M status=progress oflag=sync
+sudo dd if=build/youtube2.iso of=/dev/sdX bs=4M status=progress
 ```
 
 ## Добавление видео
diff --git a/build.sh b/build.sh
index 549f16f..7505033 100644
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-rm -rf build/iso
 rm -rf build
 mkdir build
 cp -r root build/iso
@@ -14,4 +13,4 @@ for i in build/iso/www/videos/*.json; do
 done
 echo "]" >> build/iso/www/videos.js
 rm build/iso/www/videos/*.json
-mkisofs -o build/youtube2.iso -V "Youtube2" -J -r build/iso
\ No newline at end of file
+mkisofs -r -J -o build/youtube2.iso -V "Youtube2" build/iso
\ No newline at end of file