diff --git a/.github/workflows/backend-prod.yml b/.github/workflows/backend-prod.yml
index be9eff2d..542aeddf 100644
--- a/.github/workflows/backend-prod.yml
+++ b/.github/workflows/backend-prod.yml
@@ -175,10 +175,10 @@ jobs:
             
                 location /actuator {
                 proxy_pass http://haengdong-backend-$NEXT_PORT:8080;
-                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;
               }
             }" > ./nginx-conf/default.conf
 
@@ -214,10 +214,10 @@ jobs:
           
                 location /actuator {
                 proxy_pass http://haengdong-backend-$NEXT_PORT:8080;
-                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;
               }
             }" > ./nginx-conf/default.conf