diff --git a/zephyr/management/commands/delete_tutorial_streams.py b/zephyr/management/commands/delete_tutorial_streams.py
index 1a875a0a8d..612328cb32 100644
--- a/zephyr/management/commands/delete_tutorial_streams.py
+++ b/zephyr/management/commands/delete_tutorial_streams.py
@@ -26,7 +26,7 @@ class Command(BaseCommand):
     def handle(self, **options):
         possible_tutorial_streams = Stream.objects.filter(Q(name__startswith='tutorial-'))
 
-        tutorial_bot = get_user_profile_by_email("humbug+tutorial@humbughq.com")
+        tutorial_bot = get_user_profile_by_email("tutorial-bot@zulip.com")
 
         for stream in possible_tutorial_streams:
             recipient = Recipient.objects.get(type=Recipient.STREAM, type_id=stream.id)
diff --git a/zephyr/management/commands/populate_db.py b/zephyr/management/commands/populate_db.py
index dbded3a1ff..379c5903fc 100644
--- a/zephyr/management/commands/populate_db.py
+++ b/zephyr/management/commands/populate_db.py
@@ -196,7 +196,7 @@ class Command(BaseCommand):
                 ("Zulip New User Bot", "humbug+signups@humbughq.com"),
                 ("Zulip Error Bot", "humbug+errors@humbughq.com"),
                 ("Zulip Notification Bot", "humbug+notifications@humbughq.com"),
-                ("Zulip Tutorial Bot", "humbug+tutorial@humbughq.com"),
+                ("Zulip Tutorial Bot", "tutorial-bot@zulip.com"),
                 ]
             create_users(realms, hardcoded_humbug_users_nosubs)