diff --git a/ai-service-admin/nginx.conf b/ai-service-admin/nginx.conf
index 03e0b59..ced6778 100644
--- a/ai-service-admin/nginx.conf
+++ b/ai-service-admin/nginx.conf
@@ -9,8 +9,7 @@ server {
     }
 
     location /api/ {
-        set $upstream http://ai-service:8080;
-        proxy_pass $upstream/;
+        proxy_pass http://ai-service:8080/;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection 'upgrade';
@@ -21,6 +20,7 @@ server {
         proxy_cache_bypass $http_upgrade;
         proxy_read_timeout 300s;
         proxy_connect_timeout 75s;
+        proxy_buffering off;
     }
 
     gzip on;