diff --git a/ui/build/getConfigFileName.ts b/ui/build/getConfigFileName.ts
index 32e0269..d61cd41 100644
--- a/ui/build/getConfigFileName.ts
+++ b/ui/build/getConfigFileName.ts
@@ -5,6 +5,5 @@
 export const getConfigFileName = (env: Record<string, any>) => {
   return `__PRODUCTION__${env.VITE_GLOB_APP_SHORT_NAME || '__APP'}__CONF__`
     .toUpperCase()
-    .replace(/\s/g, '')
-    .replace(/[^A-Z0-9_]/g, '_');
+    .replace(/\s/g, '');
 };