diff --git a/idm/idm.cpp b/idm/idm.cpp
index 3c5f7ee..5489f2b 100644
--- a/idm/idm.cpp
+++ b/idm/idm.cpp
@@ -102,7 +102,7 @@ void Idm::onReceivedHoldingRegister(int slaveAddress, int modbusRegister, const
         break;
     case Idm::RoomTemperatureHKA:
         if (value.length() == 2) {
-            m_info->m_roomTemperature = ModbusHelpers::convertRegisterToFloat(&value[RegisterList::ExternalOutsideTemperature - modbusRegister]);
+            m_info->m_roomTemperature = ModbusHelpers::convertRegisterToFloat(&value[RegisterList::RoomTemperatureHKA - modbusRegister]);
         }
 
         /* Everything read without an error
diff --git a/idm/integrationpluginidm.cpp b/idm/integrationpluginidm.cpp
index 840e25e..951c8cc 100644
--- a/idm/integrationpluginidm.cpp
+++ b/idm/integrationpluginidm.cpp
@@ -154,6 +154,7 @@ void IntegrationPluginIdm::onStatusUpdated(IdmInfo *info)
     thing->setStateValue(navigator2WaterTemperatureStateTypeId, info->m_waterTemperature);
     thing->setStateValue(navigator2TargetTemperatureStateTypeId, info->m_targetRoomTemperature);
     thing->setStateValue(navigator2TargetWaterTemperatureStateTypeId, info->m_targetWaterTemperature);
+    thing->setStateValue(navigator2HumidityStateTypeId, info->m_humidity);
     thing->setStateValue(navigator2ModeStateTypeId, info->m_mode);
     thing->setStateValue(navigator2ErrorStateTypeId, info->m_error);
 }
diff --git a/idm/integrationpluginidm.json b/idm/integrationpluginidm.json
index 69a4715..e2d1f4a 100644
--- a/idm/integrationpluginidm.json
+++ b/idm/integrationpluginidm.json
@@ -75,6 +75,7 @@
                             "displayName": "Humidity",
                             "displayNameEvent": "Humidity changed",
                             "type": "double",
+                            "defaultValue": 0,
                             "minValue": 0,
                             "maxValue": 100
                         },