diff --git a/platformio.ini b/platformio.ini
index 7879566b2..a7c1bed39 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -1,8 +1,8 @@
 ; PlatformIO Project Configuration File for EMS-ESP
 
 [platformio]
-default_envs = esp8266
-; default_envs = esp32
+; default_envs = esp8266
+default_envs = esp32
 
 # override any settings with your own local ones in pio_local.ini
 extra_configs = 
@@ -22,7 +22,6 @@ build_flags =
   -D FT_PROJECT=1
   -D FT_SECURITY=1
   -D FT_MQTT=1
-  -D FT_NTP=0 ; disable NTP for now
   -D FT_OTA=1
   -D FT_UPLOAD_FIRMWARE=1
   -D ONEWIRE_CRC16=0
@@ -77,14 +76,15 @@ board_build.f_cpu = 160000000L ; 160MHz
 ; eagle.flash.4m1m.ld = 1019 KB sketch, 1000 KB SPIFFS. 4KB EEPROM, 4KB RFCAL, 12KB WIFI stack, 2052 KB OTA & buffer
 ; eagle.flash.4m2m.ld = 1019 KB sketch, 2024 KB SPIFFS. 4KB EEPROM, 4KB RFCAL, 12KB WIFI stack, 1028 KB OTA & buffer
 ; board_build.ldscript = eagle.flash.4m2m.ld 
-build_flags = ${common.build_flags} ${common.debug_flags}
+build_flags = ${common.build_flags} ${common.debug_flags} -DFT_NTP=0
 lib_ignore =
     AsyncTCP
 
 [env:esp32]
 board = esp32dev
 build_type = release
-platform = espressif32
+; platform = espressif32
+platform = https://github.com/platformio/platform-espressif32.git
 board_build.partitions = min_spiffs.csv ; https://github.com/espressif/arduino-esp32/blob/master/tools/partitions/
 lib_deps = ${common.libs_core}
-build_flags = ${common.build_flags} ${common.debug_flags}
+build_flags = ${common.build_flags} ${common.debug_flags} -DFT_NTP=1