diff --git a/Backend-libXML/main.py b/Backend-libXML/main.py
index 4445cab..e4fefe5 100644
--- a/Backend-libXML/main.py
+++ b/Backend-libXML/main.py
@@ -9,11 +9,11 @@ import Parser
 
 app = Flask(__name__)
 CORS(app)
-cors = CORS(app, resource={
-    r"/*":{
-        "origins":"*"
-    }
-})
+# cors = CORS(app, resource={
+#     r"/*":{
+#         "origins":"*"
+#     }
+# })
 
 def process_xml(request: request, type: str) -> str:
     """Function to process 
diff --git a/Frontend/assets/scripts/tools/scripts.js b/Frontend/assets/scripts/tools/scripts.js
index 07c8684..729ee8e 100644
--- a/Frontend/assets/scripts/tools/scripts.js
+++ b/Frontend/assets/scripts/tools/scripts.js
@@ -333,7 +333,7 @@ function performFormatRequest(endpoint, checkXML, sourceId, targetId) {
     const sourceElement = document.getElementById(sourceId);
     const targetElement = document.getElementById(targetId);
     const infoElement = document.getElementById("formatinfo");
-    const port = 8082;
+    const backend = "libxml";
     var xmlData = sourceElement.innerText.trim();
     
     var empty = false;
@@ -344,7 +344,7 @@ function performFormatRequest(endpoint, checkXML, sourceId, targetId) {
     }
     
     if (!empty) {
-        restRequest(port, endpoint, xmlData, "").then(function (result) {
+        restRequest(backend, endpoint, xmlData, "").then(function (result) {
             if (result.status == "OK") {
                 targetElement.innerText = result.result.trim();
                 highlightSyntax(targetElement.id);
@@ -374,7 +374,7 @@ function performFormatRequest(endpoint, checkXML, sourceId, targetId) {
 * @function
 * @name restRequest
 * @kind function
-* @param {any} port of target service
+* @param {any} backend target backend
 * @param {any} endpoint of target service
 * @param {any} xmlData XML that will be sent
 * @param {any} transformData data used to transform given XML
diff --git a/Frontend/nginx.conf b/Frontend/nginx.conf
index 8ce7f3a..0639769 100644
--- a/Frontend/nginx.conf
+++ b/Frontend/nginx.conf
@@ -21,7 +21,7 @@ server {
     }
 
     location /libxml/ {
-        proxy_pass http://xmltools-libxml-backend:8082/;
+        proxy_pass http://xmltools-libxml-backend/;
         proxy_set_header   Host $host;
         proxy_set_header   X-Real-IP $remote_addr;
         proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;