diff --git a/roles/mqtt-internal/templates/public-bridge.conf b/roles/mqtt-internal/templates/public-bridge.conf
index 6ae1ec8..7e392ec 100644
--- a/roles/mqtt-internal/templates/public-bridge.conf
+++ b/roles/mqtt-internal/templates/public-bridge.conf
@@ -3,6 +3,7 @@
 connection public-bridge
 address {{ mqtt_public_host }}
 
+topic bitlair/alarm out
 topic bitlair/climate/# out
 topic bitlair/collectd/bitlair-5406/snmp/# out
 topic bitlair/doorduino/lockstate out