diff --git a/matrix.yml b/matrix.yml
index 0830214..86f2935 100644
--- a/matrix.yml
+++ b/matrix.yml
@@ -466,7 +466,7 @@
           date >>matrix.init.log
           docker compose exec matrix.{{inventory_hostname}}--synapse register_new_matrix_user -c /data/homeserver.yaml -a -u mx-admin         -p $MATRIX_ADMIN_PASSWORD    http://localhost:8008 >>matrix.init.log 2>&1
           # Create System User for Server-Notifications
-          docker compose exec matrix.{{inventory_hostname}}--synapse register_new_matrix_user -c /data/homeserver.yaml    -u $MATRIX_SRV_USER -p $MATRIX_SRV_USER_PASSWORD http://localhost:8008 >>matrix.init.log 2>&1
+          docker compose exec matrix.{{inventory_hostname}}--synapse register_new_matrix_user -c /data/homeserver.yaml --no-admin -u $MATRIX_SRV_USER -p $MATRIX_SRV_USER_PASSWORD http://localhost:8008 >>matrix.init.log 2>&1
           # Configure CLI Client (matrix-commander) Access
           docker compose -f /home/docker/matrix.$(hostname)/docker-compose.yml run -ti matrix.$(hostname)--commander --login password --homeserver matrix.$(hostname) --user-login $MATRIX_SRV_USER --password $MATRIX_SRV_USER_PASSWORD --device $(hostname) --room-default $(hostname)
           # Create Room