diff --git a/docker/docker-compose.build.yml b/docker/docker-compose.build.yml
index f55a78bcd..37f63d8c8 100644
--- a/docker/docker-compose.build.yml
+++ b/docker/docker-compose.build.yml
@@ -7,7 +7,7 @@ services:
     environment:
       DATABASE_URL: postgresql://user:password@postgres:5432/ghostfolio-db?sslmode=prefer
       REDIS_HOST: 'redis'
-      REDIS_PASSWORD: 'password'
+      REDIS_PASSWORD: ${REDIS_PASSWORD}
     ports:
       - 3333:3333