diff --git a/web/docker-entry.sh b/web/docker-entry.sh
index fdee62f..e43ddda 100644
--- a/web/docker-entry.sh
+++ b/web/docker-entry.sh
@@ -1,5 +1,4 @@
 #!/bin/bash
 echo Starting Nginx
-sed -Ei "s/PLATFORM_ADDR/$PLATFORM_PORT_80_TCP_ADDR/" /etc/nginx/sites-available/mattermost
 sed -Ei "s/PLATFORM_PORT/$PLATFORM_PORT_80_TCP_PORT/" /etc/nginx/sites-available/mattermost
 nginx -g 'daemon off;'
diff --git a/web/mattermost b/web/mattermost
index fbe4a3e..8145902 100644
--- a/web/mattermost
+++ b/web/mattermost
@@ -30,7 +30,7 @@ server {
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_set_header   X-Frame-Options   SAMEORIGIN;
-        proxy_pass http://PLATFORM_ADDR:PLATFORM_PORT;
+        proxy_pass http://app:PLATFORM_PORT;
     }
 }