diff --git a/docs/introduction/build_system.md b/docs/introduction/build_system.md
index 4525ac42..d70cf205 100644
--- a/docs/introduction/build_system.md
+++ b/docs/introduction/build_system.md
@@ -44,6 +44,7 @@ bash bootstrap.sh
 - fdisk
 - lsb-release
 - git
+- dosfstools
 - Rust以及其工具链
 
 **请留意，若您的Linux系统是在虚拟机中运行的，还请您在您的VMware/Virtual Box虚拟机的处理器设置选项卡中，开启Intel VT-x或AMD-V选项，否则，DragonOS将无法运行。**
diff --git a/tools/bootstrap.sh b/tools/bootstrap.sh
index b4cf0f02..f8429c80 100644
--- a/tools/bootstrap.sh
+++ b/tools/bootstrap.sh
@@ -38,7 +38,7 @@ install_ubuntu_debian_pkg()
         gnupg \
         lsb-release \
         llvm-dev libclang-dev clang gcc-multilib \
-        gcc build-essential fdisk
+        gcc build-essential fdisk dosfstools
     
     if [ -z "$(which docker)" ]; then
         echo "正在安装docker..."