diff --git a/build/Containerfile b/build/Containerfile
index cbc12f6..6130af2 100644
--- a/build/Containerfile
+++ b/build/Containerfile
@@ -1,6 +1,5 @@
-ARG SITE=signpost.cloud.mareshq.com
-
 FROM node:lts as builder
+ARG SITE
 
 WORKDIR /build