diff --git a/zds/utils/management/commands/remove_one_year_old_ip_addresses.py b/zds/utils/management/commands/remove_one_year_old_ip_addresses.py
new file mode 100644
index 0000000000..e0713e65ac
--- /dev/null
+++ b/zds/utils/management/commands/remove_one_year_old_ip_addresses.py
@@ -0,0 +1,14 @@
+from datetime import datetime, timedelta
+
+from django.core.management.base import BaseCommand
+
+from zds.utils.models import Comment
+
+
+class Command(BaseCommand):
+    help = "Removes IP addresses that are more than one year old"
+
+    def handle(self, *args, **options):
+        one_year_ago = datetime.now() - timedelta(days=365)
+        Comment.objects.filter(pubdate__lte=one_year_ago).exclude(ip_address="").update(ip_address="")
+        self.stdout.write(self.style.SUCCESS(f"Successfully removed IP addresses that are more than one year old!"))
diff --git a/zds/utils/management/tests.py b/zds/utils/management/tests.py
index 27e1805c33..db53c39abd 100644
--- a/zds/utils/management/tests.py
+++ b/zds/utils/management/tests.py
@@ -1,12 +1,13 @@
+from django.contrib.auth.models import User, Permission
 from django.core.management import call_command
 from django.test import TestCase
 
-from django.contrib.auth.models import User, Permission
+from zds.gallery.models import Gallery, UserGallery
 from zds.member.models import Profile
+from zds.member.tests.factories import ProfileFactory
 from zds.forum.models import Forum, Topic, ForumCategory
-from zds.utils.models import Tag, Category as TCategory, CategorySubCategory, SubCategory, Licence
+from zds.forum.tests.factories import TopicFactory, PostFactory, ForumFactory, ForumCategoryFactory
 from zds.tutorialv2.models.help_requests import HelpWriting
-from zds.member.tests.factories import ProfileFactory
 from zds.tutorialv2.models.database import (
     PublishableContent,
     PublishedContent,
@@ -14,8 +15,8 @@
     Validation as CValidation,
 )
 from zds.tutorialv2.tests import TutorialTestMixin, override_for_contents
-from zds.gallery.models import Gallery, UserGallery
 from zds.utils.management.commands.load_fixtures import Command as FixtureCommand
+from zds.utils.models import Tag, Category as TCategory, CategorySubCategory, SubCategory, Licence
 
 
 @override_for_contents()
@@ -61,3 +62,23 @@ def test_profiler(self):
 
         result = self.client.get("/?prof", follow=True)
         self.assertEqual(result.status_code, 200)
+
+    def test_remove_old_ip_addresses(self):
+        category = ForumCategoryFactory(position=1)
+        forum = ForumFactory(category=category, position_in_category=1)
+        user = ProfileFactory().user
+        topic = TopicFactory(forum=forum, author=user)
+        old_post = PostFactory(topic=topic, author=user, position=1)
+        old_post.pubdate = old_post.pubdate.replace(year=1999)
+        old_post.save()
+        recent_post = PostFactory(topic=topic, author=user, position=2)
+
+        self.assertNotEqual(old_post.ip_address, "")
+        self.assertNotEqual(recent_post.ip_address, "")
+
+        call_command("remove_one_year_old_ip_addresses")
+        old_post.refresh_from_db()
+        recent_post.refresh_from_db()
+
+        self.assertEqual(old_post.ip_address, "")
+        self.assertNotEqual(recent_post.ip_address, "")