diff --git a/docker-compose.yml b/docker-compose.yml
index 88fc86e..12f51a5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -94,20 +94,20 @@ configs:
               location / {
                   proxy_pass http://frontend;
                   proxy_http_version 1.1;
-                  proxy_set_header Upgrade $http_upgrade;
+                  proxy_set_header Upgrade $$http_upgrade;
                   proxy_set_header Connection upgrade;
-                  proxy_set_header Host $host;
-                  proxy_set_header X-Real-IP $remote_addr;
-                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-                  proxy_set_header X-Forwarded-Proto $scheme;
-                  proxy_cache_bypass $http_upgrade;
+                  proxy_set_header Host $$host;
+                  proxy_set_header X-Real-IP $$remote_addr;
+                  proxy_set_header X-Forwarded-For $$proxy_add_x_forwarded_for;
+                  proxy_set_header X-Forwarded-Proto $$scheme;
+                  proxy_cache_bypass $$http_upgrade;
               }
               location /api/ {
                   proxy_pass http://backend/api/;
-                  proxy_set_header Host $host;
-                  proxy_set_header X-Real-IP $remote_addr;
-                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-                  proxy_set_header X-Forwarded-Proto $scheme;
+                  proxy_set_header Host $$host;
+                  proxy_set_header X-Real-IP $$remote_addr;
+                  proxy_set_header X-Forwarded-For $$proxy_add_x_forwarded_for;
+                  proxy_set_header X-Forwarded-Proto $$scheme;
                   proxy_connect_timeout 60s;
                   proxy_send_timeout 60s;
                   proxy_read_timeout 60s;
@@ -119,11 +119,11 @@ configs:
               }
               location /typesense/ {
                   proxy_pass http://typesense:8108/;
-                  proxy_set_header Host $host;
-                  proxy_set_header X-Real-IP $remote_addr;
-                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-                  proxy_set_header X-Forwarded-Proto $scheme;
-                  proxy_set_header X-Typesense-API-Key $http_x_typesense_api_key;
+                  proxy_set_header Host $$host;
+                  proxy_set_header X-Real-IP $$remote_addr;
+                  proxy_set_header X-Forwarded-For $$proxy_add_x_forwarded_for;
+                  proxy_set_header X-Forwarded-Proto $$scheme;
+                  proxy_set_header X-Typesense-API-Key $$http_x_typesense_api_key;
               }
           }
       }
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