diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index b85f1d8c82..30746952b5 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -265,7 +265,7 @@ services:
       # next.js needs build-time access to a number of API URL values, forward as ARGs
       args:
         # Web front-end URL
-        - WEB_URL=${WEB_URL}
+        - WEB_URL
         # Telescope 2.0 Microservice URLs
         - IMAGE_URL
         - SSO_URL