diff --git a/newsfragments/192.bugfix b/newsfragments/192.bugfix
new file mode 100644
index 00000000..58e8dbf2
--- /dev/null
+++ b/newsfragments/192.bugfix
@@ -0,0 +1 @@
+Automaticaly check line in Migration issue when merging the according Pull Request.
diff --git a/src/oca_github_bot/tasks/merge_bot.py b/src/oca_github_bot/tasks/merge_bot.py
index 4d1d2f6d..1c7262ac 100644
--- a/src/oca_github_bot/tasks/merge_bot.py
+++ b/src/oca_github_bot/tasks/merge_bot.py
@@ -27,6 +27,7 @@
 from ..utils import hide_secrets
 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 _mark_migration_done_in_migration_issue
 
 _logger = getLogger(__name__)
 
@@ -186,6 +187,7 @@ def _merge_bot_merge_pr(org, repo, merge_bot_branch, cwd, dry_run=False):
     _git_delete_branch("origin", merge_bot_branch, cwd=cwd)
     with github.login() as gh:
         gh_pr = gh.pull_request(org, repo, pr)
+        gh_repo = gh.repository(org, repo)
         merge_sha = github.git_get_head_sha(cwd=cwd)
         github.gh_call(
             gh_pr.create_comment,
@@ -200,6 +202,9 @@ def _merge_bot_merge_pr(org, repo, merge_bot_branch, cwd, dry_run=False):
             _logger.info(f"add {LABEL_MERGED} label to PR {gh_pr.url}")
             github.gh_call(gh_issue.add_labels, LABEL_MERGED)
         github.gh_call(gh_pr.close)
+
+        # Check line in migration issue if required
+        _mark_migration_done_in_migration_issue(gh_repo, target_branch, gh_pr)
     return True
 
 
diff --git a/src/oca_github_bot/tasks/migration_issue_bot.py b/src/oca_github_bot/tasks/migration_issue_bot.py
index b4911a7c..a563673e 100644
--- a/src/oca_github_bot/tasks/migration_issue_bot.py
+++ b/src/oca_github_bot/tasks/migration_issue_bot.py
@@ -29,6 +29,18 @@ def _find_issue(gh_repo, milestone, target_branch):
     return issue
 
 
+def _check_line_issue(gh_pr_number, issue_body):
+    lines = []
+    regex = r"\#%s\b" % gh_pr_number
+    for line in issue_body.split("\n"):
+        if re.findall(regex, line):
+            checked_line = line.replace("[ ]", "[x]", 1)
+            lines.append(checked_line)
+            continue
+        lines.append(line)
+    return "\n".join(lines)
+
+
 def _set_lines_issue(gh_pr_user_login, gh_pr_number, issue_body, module):
     lines = []
     added = False
@@ -71,6 +83,13 @@ def _set_lines_issue(gh_pr_user_login, gh_pr_number, issue_body, module):
     return "\n".join(lines), old_pr_number
 
 
+def _mark_migration_done_in_migration_issue(gh_repo, target_branch, gh_pr):
+    migration_issue = _find_issue(gh_repo, target_branch)
+    if migration_issue:
+        new_body = _check_line_issue(gh_pr.number, migration_issue.body)
+        migration_issue.edit(body=new_body)
+
+
 @task()
 @switchable("migration_issue_bot")
 def migration_issue_start(org, repo, pr, username, module=None, dry_run=False):
diff --git a/tests/test_migration_issue_bot.py b/tests/test_migration_issue_bot.py
index b54863f7..5fb8f439 100644
--- a/tests/test_migration_issue_bot.py
+++ b/tests/test_migration_issue_bot.py
@@ -4,6 +4,7 @@
 import pytest
 
 from oca_github_bot.tasks.migration_issue_bot import (
+    _check_line_issue,
     _create_or_find_branch_milestone,
     _find_issue,
     _set_lines_issue,
@@ -70,3 +71,25 @@ def test_set_lines_issue(gh):
     for old_body, new_body_expected in body_transformation:
         new_body, _ = _set_lines_issue(gh_pr_user_login, gh_pr_number, old_body, module)
         assert new_body == new_body_expected
+
+
+@pytest.mark.vcr()
+def test_check_line_issue(gh):
+    module = "mis_builder"
+    gh_pr_user_login = "sbidoul"
+    gh_pr_number = 11
+
+    old_body = (
+        f"Issue with list containing the module\n"
+        f"- [ ] a_module_1 - By @legalsylvain - #1\n"
+        f"- [ ] {module} - By @{gh_pr_user_login} - #{gh_pr_number}\n"
+        f"- [ ] z_module_1 - By @pedrobaeza - #2"
+    )
+    new_body_expected = (
+        f"Issue with list containing the module\n"
+        f"- [ ] a_module_1 - By @legalsylvain - #1\n"
+        f"- [x] {module} - By @{gh_pr_user_login} - #{gh_pr_number}\n"
+        f"- [ ] z_module_1 - By @pedrobaeza - #2"
+    )
+    new_body = _check_line_issue(gh_pr_number, old_body)
+    assert new_body == new_body_expected