diff --git a/.github/workflows/update_primary_nginx.yml b/.github/workflows/update_primary_nginx.yml
index f733e3c..8454cac 100644
--- a/.github/workflows/update_primary_nginx.yml
+++ b/.github/workflows/update_primary_nginx.yml
@@ -6,7 +6,7 @@ on:
 jobs:
   deploy:
     runs-on: self-hosted
-      
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
@@ -19,7 +19,7 @@ jobs:
 
       - name: Generate Nginx config
         run: |
-          envsubst '\$GROUP_ID \$DOMAIN \$URL_PREFIX \$PORT_PREFIX \$DEV_POSTFIX \$STAG_POSTFIX \$PROD_POSTFIX \$BACKEND_POSTFIX \$FRONTEND_POSTFIX \$GATEWAY_POSTFIX' < ./nginx_template.txt > temp_default.conf
+          envsubst '\$GROUP_ID \$DOMAIN \$URL_PREFIX \$DEV_PORT_PREFIX \$STAG_PORT_PREFIX \$PROD_PORT_PREFIX \$DEV_BACKEND_PORT \$DEV_FRONTEND_PORT \$DEV_GATEWAY_PORT \$STAG_BACKEND_PORT \$STAG_FRONTEND_PORT \$STAG_GATEWAY_PORT \$PROD_BACKEND_PORT \$PROD_FRONTEND_PORT \$PROD_GATEWAY_PORT' < ./nginx_template.txt > temp_default.conf
 
       - name: Copy Nginx config files
         run: |
@@ -34,6 +34,5 @@ jobs:
       - name: Test Nginx configuration
         run: sudo nginx -t
 
-
       - name: Reload Nginx
         run: sudo systemctl reload nginx