diff --git a/docker/nginx/conf.d/langbot.conf.template b/docker/nginx/conf.d/langbot.conf.template
index d123bf7bab..37667f8674 100644
--- a/docker/nginx/conf.d/langbot.conf.template
+++ b/docker/nginx/conf.d/langbot.conf.template
@@ -1,6 +1,5 @@
 # Configuration for langbot.lefeng.school subdomain
 
-# HTTP server for langbot.lefeng.school
 server {
     listen ${NGINX_PORT};
     server_name langbot.${NGINX_SERVER_NAME};
@@ -11,33 +10,21 @@ server {
         return 200 'KiDk4c0uzgf4zc8l';
     }
 
-    # ACME challenge location
-    ${ACME_CHALLENGE_LOCATION}
-
-    # Serve langbot on HTTP temporarily for certificate generation
+    # Main langbot service
     location / {
         proxy_pass http://host.docker.internal:5300;
         include proxy.conf;
     }
 
+    # Callback endpoint
     location /callback {
         proxy_pass http://host.docker.internal:2290;
         include proxy.conf;
     }
-}
-
-# HTTPS server (will be added after certificate is obtained)
-server {
-    ${HTTPS_CONFIG}
-    server_name langbot.${NGINX_SERVER_NAME};
 
-    location / {
-        proxy_pass http://host.docker.internal:5300;
-        include proxy.conf;
-    }
+    # placeholder for acme challenge location
+    ${ACME_CHALLENGE_LOCATION}
 
-    location /callback {
-        proxy_pass http://host.docker.internal:2290;
-        include proxy.conf;
-    }
+    # placeholder for https config defined in https.conf.template
+    ${HTTPS_CONFIG}
 } 
\ No newline at end of file