diff --git a/src/httpserver/hass.c b/src/httpserver/hass.c
index 9433a28a8..70ab75efc 100644
--- a/src/httpserver/hass.c
+++ b/src/httpserver/hass.c
@@ -489,6 +489,10 @@ HassDeviceInfo* hass_init_sensor_device_info(ENTITY_TYPE type, int channel, int
 		sprintf(g_hassBuffer, "~/%d/get", channel);
 		cJSON_AddStringToObject(info->root, "stat_t", g_hassBuffer);
 		break;
+	case CUSTOM_SENSOR:
+		sprintf(g_hassBuffer, "~/%d/get", channel);
+		cJSON_AddStringToObject(info->root, "stat_t", g_hassBuffer);
+		break;
 	default:
 		sprintf(g_hassBuffer, "~/%d/get", channel);
 		cJSON_AddStringToObject(info->root, "stat_t", g_hassBuffer);
diff --git a/src/httpserver/hass.h b/src/httpserver/hass.h
index 01bfe3115..93cffe742 100644
--- a/src/httpserver/hass.h
+++ b/src/httpserver/hass.h
@@ -55,6 +55,8 @@ typedef enum {
 	POWERFACTOR_SENSOR,
 	/// @brief 
 	FREQUENCY_SENSOR,
+	/// @brief 
+	CUSTOM_SENSOR,
 
 } ENTITY_TYPE;
 
diff --git a/src/httpserver/http_fns.c b/src/httpserver/http_fns.c
index d6748160e..8c56e00f2 100644
--- a/src/httpserver/http_fns.c
+++ b/src/httpserver/http_fns.c
@@ -1763,6 +1763,15 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 				discoveryQueued = true;
 			}
 			break;
+			case ChType_ReadOnly:
+			{
+				dev_info = hass_init_sensor_device_info(CUSTOM_SENSOR, i, -1, -1);
+				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
+				hass_free_device_info(dev_info);
+
+				discoveryQueued = true;
+			}
+			break;
 			case ChType_Temperature:
 			{
 				dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, i, -1, -1);