diff --git a/roles/monitoring/templates/mqtt_exporter_config.yaml b/roles/monitoring/templates/mqtt_exporter_config.yaml
index e77d293..3b04173 100644
--- a/roles/monitoring/templates/mqtt_exporter_config.yaml
+++ b/roles/monitoring/templates/mqtt_exporter_config.yaml
@@ -8,6 +8,7 @@ prometheus:
 export:
   - subscribe: bitlair/#
   - subscribe: bitlair/climate/+location/#
+  - subscribe: bitlair/climate/+location/dust_mass/+size
   - subscribe: bitlair/power/+group/#
   - subscribe: bitlair/wifi/+ssid/#
 
diff --git a/roles/mqtt-internal/templates/public-bridge.conf b/roles/mqtt-internal/templates/public-bridge.conf
index 45601b1..6ae1ec8 100644
--- a/roles/mqtt-internal/templates/public-bridge.conf
+++ b/roles/mqtt-internal/templates/public-bridge.conf
@@ -7,7 +7,6 @@ topic bitlair/climate/# out
 topic bitlair/collectd/bitlair-5406/snmp/# out
 topic bitlair/doorduino/lockstate out
 topic bitlair/entrysensor/# out
-topic bitlair/humidity/+ out
 topic bitlair/lasercutter/+ out
 topic bitlair/music/+/state out
 topic bitlair/music/+/volume out