diff --git a/docker/Dockerfile b/docker/Dockerfile
index 882f1b80..9ef751ef 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,7 +1,7 @@
 # docker buildx build --platform=linux/amd64 -f docker/Dockerfile . -t hrms-git.chin.in.th/bma-hrms/hrms-manual:0.1
 
 # Build Stage
-FROM node:20-alpine as build-stage
+FROM node:20-alpine AS build-stage
 WORKDIR /app
 COPY package*.json ./
 RUN npm install