diff --git a/include/Dht.h b/include/Dht.h
index 81aafb9..b9f0c8a 100644
--- a/include/Dht.h
+++ b/include/Dht.h
@@ -1,5 +1,6 @@
 #if DHT_SENSOR
 
+#include <ArduinoJson.h>
 #include <Adafruit_Sensor.h>
 #include <DHT.h>
 
diff --git a/platformio.ini b/platformio.ini
index ea52b3e..f8264c8 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -19,7 +19,7 @@ lib_deps =
 	https://github.com/adafruit/Adafruit_LED_Backpack#1.1.6
 	adafruit/DHT sensor library@1.3.2
 	https://git.hodos.ro/libraries/serial-reader.git@^1.0.0
-build_flags = -D DHT_SENSOR=0 -D DEBUG_RAW=0 -D ENABLE_DOORBELL=0
+build_flags = -D DEBUG_RAW=0
 check_tool = cppcheck
 check_flags = --enable=all
 check_skip_packages = yes
@@ -33,6 +33,7 @@ lib_deps =
 	${env.lib_deps}
 	https://git.hodos.ro/libraries/ha-mqtt.git#2.0.0
 	https://git.hodos.ro/libraries/wifi.git@^2.0.0
+build_flags = ${env.build_flags} -D DHT_SENSOR=0 -D MQTT_CLEANUP=0 -D ENABLE_DOORBELL=0
 upload_port = 192.168.6.161
 upload_protocol = espota
 upload_flags = 
@@ -40,7 +41,7 @@ upload_flags =
 
 [env:huzzah_dev]
 extends = env:huzzah
-build_flags = ${env.build_flags} -D MQTT_CLEANUP=1
+build_flags = ${env.build_flags} -D DHT_SENSOR=1 -D MQTT_CLEANUP=1 -D ENABLE_DOORBELL=1
 
 [env:pro-mini]
 platform = atmelavr