diff --git a/apps/admin/Dockerfile b/apps/admin/Dockerfile
index beaf368..e59a9ad 100644
--- a/apps/admin/Dockerfile
+++ b/apps/admin/Dockerfile
@@ -1,3 +1,5 @@
 FROM nginx:alpine
+ARG API_UPSTREAM=http://api:3000
 COPY site/ /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf
+RUN sed -i "s|http://api:3000|${API_UPSTREAM}|g" /etc/nginx/conf.d/default.conf
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index d0a7a17..9af2eec 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -85,7 +85,9 @@ services:
       ADMIN_SEED_USERNAME: ${ADMIN_SEED_USERNAME}
       ADMIN_SEED_PASSWORD_HASH: ${ADMIN_SEED_PASSWORD_HASH}
     networks:
-      - coolify
+      coolify:
+        aliases:
+          - dev-api-internal
     labels:
       - traefik.enable=true
       - traefik.docker.network=coolify
@@ -98,6 +100,8 @@ services:
   admin:
     build:
       context: apps/admin
+      args:
+        API_UPSTREAM: http://dev-api-internal:3000
     networks:
       - coolify
     labels:
diff --git a/docker-compose.yml b/docker-compose.yml
index 967cc48..758bcdb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -57,7 +57,9 @@ services:
       ADMIN_SEED_USERNAME: ${ADMIN_SEED_USERNAME}
       ADMIN_SEED_PASSWORD_HASH: ${ADMIN_SEED_PASSWORD_HASH}
     networks:
-      - coolify
+      coolify:
+        aliases:
+          - bm-api-internal
     labels:
       - traefik.enable=true
       - traefik.docker.network=coolify
@@ -70,6 +72,8 @@ services:
   admin:
     build:
       context: apps/admin
+      args:
+        API_UPSTREAM: http://bm-api-internal:3000
     networks:
       - coolify
     labels: