diff --git a/backend/app/git_source.py b/backend/app/git_source.py
index c51c461..b553f1e 100644
--- a/backend/app/git_source.py
+++ b/backend/app/git_source.py
@@ -166,7 +166,7 @@ def discover_files(
     def walk_and_collect(current: Path, rel_prefix: Path):
         """Recursive walk function."""
         try:
-            for entry in sorted(os.scandir(current)):
+            for entry in sorted(os.scandir(current), key=lambda e: e.name):
                 entry_path = current / entry.name
                 rel_path = (rel_prefix / entry.name).replace("\\", "/") if str(rel_prefix) != "." else rel_prefix