diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index d73bc32..f24bfbc 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,5 +1,7 @@
 FROM node:10-alpine
 
+ENV BACKEND_ADDRESS $BACKEND_ADDRESS
+
 RUN mkdir app
 
 COPY . /app