diff --git a/gateway/Dockerfile b/gateway/Dockerfile
index a7f0236..a716635 100644
--- a/gateway/Dockerfile
+++ b/gateway/Dockerfile
@@ -3,8 +3,6 @@
 #
 FROM node:19.7-bullseye AS frontend
 
-ARG GOOGLE_ANALYTICS
-
 WORKDIR /opt/frontend
 
 # copy package.json and package-lock.json to prevent re-running npm ci on every code change
@@ -20,6 +18,8 @@ FROM frontend AS build
 # copy the rest of the source codes and build the application
 COPY ./frontend/ ./
 
+ARG GOOGLE_ANALYTICS
+
 RUN npm run build
 
 #