diff --git a/client/src/api/Api.js b/client/src/api/Api.js
index f24d8add..c194ddfa 100644
--- a/client/src/api/Api.js
+++ b/client/src/api/Api.js
@@ -169,9 +169,7 @@ export default class Api {
 
     addFilter(url, name) {
         const { path, method } = this.FILTERING_ADD_FILTER;
-        const urlParameter = 'url';
-        const nameParameter = 'name';
-        const requestBody = `${urlParameter}=${url}&${nameParameter}=${name}`;
+        const requestBody = `url=${url}&name=${name}`;
         const config = {
             data: requestBody,
             header: { 'Content-Type': 'text/plain' },