diff --git a/utilities/utilities_main.js b/utilities/utilities_main.js
index 1e4a66f..80a6dca 100644
--- a/utilities/utilities_main.js
+++ b/utilities/utilities_main.js
@@ -95,7 +95,7 @@ module.exports = {
                 slash_type = "\\";
             }
             // pop the last one directory
-            while (dir.pop() != "\\") {
+            while (dir.pop() != slash_type) {
                 // pass
             }
             // restructure the full path