diff --git a/repominer/mining/base.py b/repominer/mining/base.py
index bb6e43d..a6b8232 100644
--- a/repominer/mining/base.py
+++ b/repominer/mining/base.py
@@ -410,6 +410,8 @@ def label(self) -> Generator[FailureProneFile, None, None]:
         for file in self.fixed_files:
             labeling.setdefault(file.filepath, list()).append(file)
 
+        self.sort_commits(self.fixing_commits)
+
         for commit in RepositoryMining(self.path_to_repo,
                                        from_commit=self.fixing_commits[-1],
                                        to_commit=self.commit_hashes[0],