diff --git a/src/firmware/xbuilder.rs b/src/firmware/xbuilder.rs
index 28cb753..c7ce4a6 100644
--- a/src/firmware/xbuilder.rs
+++ b/src/firmware/xbuilder.rs
@@ -33,14 +33,7 @@ impl Peekable for LastBuildFirmware {
 
         for file2 in ar.entries().unwrap() {
             let f = file2.unwrap();
-            peeked.push(
-                f.path()
-                    .unwrap()
-                    .file_name()
-                    .unwrap()
-                    .to_string_lossy()
-                    .to_string(),
-            );
+            peeked.push(f.path().unwrap().as_os_str().to_string_lossy().to_string());
         }
 
         Ok(peeked)