diff --git a/webserver/docker_icinga/templates/etc/icinga/conf.d/notifications.conf b/webserver/docker_icinga/templates/etc/icinga/conf.d/notifications.conf
index bab5c7bfd14e073ad0530d6967f85dd534b9242f..31194cae0c370fb88744f6e0c129252ebc1dc855 100644
--- a/webserver/docker_icinga/templates/etc/icinga/conf.d/notifications.conf
+++ b/webserver/docker_icinga/templates/etc/icinga/conf.d/notifications.conf
@@ -10,6 +10,8 @@
 apply Notification "Matrix host problems" to Host {
     import "matrix-host-notification"
 
+    user_groups = [ "icingaadmins" ]
+
     vars.notification_matrix_server = "https://{{ matrix_notification_domain }}"
     vars.notification_matrix_room_id = "{{ matrix_notification_room }}"
     vars.notification_matrix_token = "{{ matrix_notification_access_token }}"
@@ -20,7 +22,9 @@ apply Notification "Matrix host problems" to Host {
 
 apply Notification "Matrix service problems" to Service {
     import "matrix-service-notification"
-    
+
+    user_groups = [ "icingaadmins" ]
+
     vars.notification_matrix_server = "https://{{ matrix_notification_domain }}"
     vars.notification_matrix_room_id = "{{ matrix_notification_room }}"
     vars.notification_matrix_token = "{{ matrix_notification_access_token }}"