diff --git a/pr_agent/git_providers/local_git_provider.py b/pr_agent/git_providers/local_git_provider.py
index 86673016..35439b65 100644
--- a/pr_agent/git_providers/local_git_provider.py
+++ b/pr_agent/git_providers/local_git_provider.py
@@ -72,7 +72,7 @@ class LocalGitProvider(GitProvider):
 
         try:
             logging.debug('Rebasing the temporary branch on the main branch...')
-            self.repo.git.rebase('main')
+            self.repo.git.rebase(self.branch_name)
         except GitCommandError as e:
             raise ValueError('Error while rebasing. Resolve conflicts before retrying.') from e