diff --git a/backend/deploy/default.conf b/backend/deploy/default.conf
index 9ae6059d..c73e25c4 100644
--- a/backend/deploy/default.conf
+++ b/backend/deploy/default.conf
@@ -3,12 +3,9 @@ upstream active_server {
 }
 
 server {
-    listen 443 ssl;
+    listen 80;
     server_name chongdae.site;
 
-    ssl_certificate /certificates/chongdae.site.crt;
-    ssl_certificate_key /certificates/chongdae.site.key;
-
     location / {
             proxy_pass http://active_server;
             proxy_set_header Host $host;
@@ -18,27 +15,12 @@ server {
 }
 
 server {
-    listen 443 ssl;
+    listen 80;
     server_name image.chongdae.site;
 
-    ssl_certificate /certificates/image.chongdae.site.crt;
-    ssl_certificate_key /certificates/image.chongdae.site.key;
-
     root /uploads;
 
     location / {
         try_files $uri $uri/ =404;
     }
 }
-
-# for health-check test locally
-server {
-    listen 80;
-    server_name chongdae.site;
-    location / {
-            proxy_pass http://active_server;
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    }
-}
\ No newline at end of file