diff --git a/aleksis/apps/matrix/model_extensions.py b/aleksis/apps/matrix/model_extensions.py
index 4e0472b2a75acaea8486a95e10982815ef61619f..205ee407c6b17ec82c88cc000e88c5517485c1e8 100644
--- a/aleksis/apps/matrix/model_extensions.py
+++ b/aleksis/apps/matrix/model_extensions.py
@@ -22,7 +22,6 @@ def provision_in_matrix(self, sync: bool = False) -> Union[MatrixRoom, AsyncResu
 def _provision_in_matrix(self) -> MatrixRoom:
     """Create and sync a room for this group in Matrix."""
     room = MatrixRoom.from_group(self)
-    room.sync()
     return room
 
 
diff --git a/aleksis/apps/matrix/signals.py b/aleksis/apps/matrix/signals.py
index 10db2f5675c4cbb473e7b4f691677f08fdd201e7..0b67a1fa331fdfc963ab0813a208275dcfad6b2c 100644
--- a/aleksis/apps/matrix/signals.py
+++ b/aleksis/apps/matrix/signals.py
@@ -8,9 +8,6 @@ from .tasks import sync_room
 
 def post_save_matrix_signal(sender, instance, created, **kwargs):
     """Sync Matrix room after changing a group/Matrix room/Matrix profile."""
-    if created:
-        return
-
     rooms = []
     if isinstance(instance, Group):
         rooms = MatrixRoom.objects.filter(group=instance)
diff --git a/aleksis/apps/matrix/tasks.py b/aleksis/apps/matrix/tasks.py
index f61f53b92c69a36505e257a21a61b5077696371c..8574b3aab89df610212447ddebe2e81d12db22bd 100644
--- a/aleksis/apps/matrix/tasks.py
+++ b/aleksis/apps/matrix/tasks.py
@@ -1,6 +1,8 @@
 from datetime import timedelta
 from typing import Sequence
 
+from celery.task.sets import TaskSet
+
 from aleksis.apps.matrix.models import MatrixRoom
 from aleksis.core.celery import app
 from aleksis.core.models import Group
@@ -33,4 +35,4 @@ def sync_rooms():
     """Synchronise all Matrix rooms."""
     rooms = MatrixRoom.objects.all()
     for room in rooms:
-        room.sync()
+        sync_room.delay(room.pk)