diff --git a/Prototype/server/src/utils/minio.ts b/Prototype/server/src/utils/minio.ts
index b9c49b4..131ee1a 100644
--- a/Prototype/server/src/utils/minio.ts
+++ b/Prototype/server/src/utils/minio.ts
@@ -16,7 +16,7 @@ function safePath(path: string) {
  * @returns path with illegal character replaced with "-"
  */
 export function replaceIllegalChars(path: string, replaceChar = "-") {
-  return path.replace(/[/\\?%*:|"<>]/g, "-");
+  return path.replace(/[/\\?%*:|"<>]/g, replaceChar);
 }
 
 /**