diff --git a/src/firmware/xbuilder.rs b/src/firmware/xbuilder.rs
index 3015102..0e4b8cb 100644
--- a/src/firmware/xbuilder.rs
+++ b/src/firmware/xbuilder.rs
@@ -298,7 +298,9 @@ impl XBuilder {
         match git_res {
             Ok(repo) => {
                 let mut revwalk = repo.revwalk().expect("Failed to create revwalk");
-                println!("revwalk ok");
+                revwalk.set_sorting(git2::Sort::TIME).unwrap();
+                revwalk.push_head().unwrap();
+
                 for cid in revwalk {
                     let commit_id = cid.expect("Failed to get commit id");
                     let commit = repo.find_commit(commit_id).expect("Failed to find commit");