diff --git a/helpers/TypeScriptExtensions.ts b/helpers/TypeScriptExtensions.ts
index 50c386fcc9b9c5b411580b2fbdfdf378ba5e5de9..c5093d859f552e7f28068f8883d2ffba82fb6e71 100644
--- a/helpers/TypeScriptExtensions.ts
+++ b/helpers/TypeScriptExtensions.ts
@@ -59,7 +59,7 @@ function registerStringCapitalizeName() {
 
 function registerStringConvertWithEnvVars() {
     String.prototype.convertWithEnvVars = function (this: string): string {
-        return this.replace(/\${?([a-zA-Z0-9_]+)}?/g, (match: string, p1: string) => {
+        return this.replace(/\${?([a-zA-Z0-9_]+)}?/g, (_match: string, p1: string) => {
             return process.env[p1] || '';
         });
     };