diff --git a/zerver/actions/create_user.py b/zerver/actions/create_user.py
index af7dc0b211..bdbe09de85 100644
--- a/zerver/actions/create_user.py
+++ b/zerver/actions/create_user.py
@@ -106,7 +106,7 @@ def notify_new_user(user_profile: UserProfile) -> None:
     is_first_user = user_count == 1
     if not is_first_user:
         with override_language(user_profile.realm.default_language):
-            message = _("{user} just signed up for Zulip. (total: {user_count})").format(
+            message = _("{user} joined this organization.").format(
                 user=silent_mention_syntax_for_user(user_profile), user_count=user_count
             )
 
diff --git a/zerver/tests/test_events.py b/zerver/tests/test_events.py
index 6c8e5a7039..0a29b29e26 100644
--- a/zerver/tests/test_events.py
+++ b/zerver/tests/test_events.py
@@ -1583,7 +1583,7 @@ class NormalActionsTest(BaseAction):
 
         check_message("events[0]", events[0])
         self.assertIn(
-            f'data-user-id="{new_user_profile.id}">test1_zulip.com</span> just signed up for Zulip',
+            f'data-user-id="{new_user_profile.id}">test1_zulip.com</span> joined this organization.',
             events[0]["message"]["content"],
         )
 
@@ -1609,7 +1609,7 @@ class NormalActionsTest(BaseAction):
 
         check_message("events[0]", events[0])
         self.assertIn(
-            f'data-user-id="{new_user_profile.id}">test1_zulip.com</span> just signed up for Zulip',
+            f'data-user-id="{new_user_profile.id}">test1_zulip.com</span> joined this organization',
             events[0]["message"]["content"],
         )
 
diff --git a/zerver/tests/test_invite.py b/zerver/tests/test_invite.py
index 2588ea7c83..761ad295cf 100644
--- a/zerver/tests/test_invite.py
+++ b/zerver/tests/test_invite.py
@@ -962,7 +962,7 @@ class InviteUserTest(InviteUserBase):
         self.assertEqual(signups_stream_msg.sender.email, "notification-bot@zulip.com")
         self.assertTrue(
             signups_stream_msg.content.startswith(
-                f"@_**alice_zulip.com|{invitee_profile.id}** just signed up",
+                f"@_**alice_zulip.com|{invitee_profile.id}** joined this organization",
             )
         )
 
diff --git a/zerver/tests/test_new_users.py b/zerver/tests/test_new_users.py
index 14e90cf88e..4d371eaa83 100644
--- a/zerver/tests/test_new_users.py
+++ b/zerver/tests/test_new_users.py
@@ -286,7 +286,7 @@ class TestNotifyNewUser(ZulipTestCase):
         actual_stream = Stream.objects.get(id=message.recipient.type_id)
         self.assertEqual(actual_stream.name, Realm.INITIAL_PRIVATE_STREAM_NAME)
         self.assertIn(
-            f"@_**Cordelia, Lear's daughter|{new_user.id}** just signed up for Zulip.",
+            f"@_**Cordelia, Lear's daughter|{new_user.id}** joined this organization.",
             message.content,
         )
 
@@ -323,7 +323,7 @@ class TestNotifyNewUser(ZulipTestCase):
             actual_stream = Stream.objects.get(id=message.recipient.type_id)
             self.assertEqual(actual_stream, realm.signup_notifications_stream)
             self.assertIn(
-                f"@_**new user {user_no}|{new_user.id}** just signed up for Zulip.",
+                f"@_**new user {user_no}|{new_user.id}** joined this organization.",
                 message.content,
             )
             for string_present in strings_present: