diff --git a/src/oca_github_bot/tasks/merge_bot.py b/src/oca_github_bot/tasks/merge_bot.py
index 3108b794..3de21b08 100644
--- a/src/oca_github_bot/tasks/merge_bot.py
+++ b/src/oca_github_bot/tasks/merge_bot.py
@@ -28,9 +28,9 @@
 from ..version_branch import make_merge_bot_branch, parse_merge_bot_branch
 from .main_branch_bot import main_branch_bot_actions
 from .migration_issue_bot import (
+    _check_line_issue,
     _create_or_find_branch_milestone,
     _find_issue,
-    _check_line_issue
 )
 
 _logger = getLogger(__name__)
diff --git a/src/oca_github_bot/tasks/migration_issue_bot.py b/src/oca_github_bot/tasks/migration_issue_bot.py
index 6150dbdd..5ba31dfa 100644
--- a/src/oca_github_bot/tasks/migration_issue_bot.py
+++ b/src/oca_github_bot/tasks/migration_issue_bot.py
@@ -28,6 +28,7 @@ def _find_issue(gh_repo, milestone, target_branch):
             break
     return issue
 
+
 def _check_line_issue(gh_pr, issue):
     lines = []
     regex = r"\#%s\d" % gh_pr.number
@@ -38,6 +39,7 @@ def _check_line_issue(gh_pr, issue):
         lines.append(line)
     return lines
 
+
 def _set_lines_issue(gh_pr, issue, module):
     lines = []
     added = False