diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index b33d63b4f..1f4a5ce4e 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,5 +1,6 @@
 ARG POSTHOG_HOST=https://app.posthog.com
 ARG POSTHOG_API_KEY=posthog-api-key
+ARG INTERCOM_ID=intercom-id
 
 FROM node:16-alpine AS deps
 # Install dependencies only when needed. Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.