diff --git a/platformio.ini b/platformio.ini
index d786a40d2..64c31f698 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -86,6 +86,8 @@ board_build.f_cpu = 160000000L ; 160MHz
 board_build.ldscript = eagle.flash.4m1m.ld ; 1019 KB sketch, 1000 KB SPIFFS. 4KB EEPROM, 4KB RFCAL, 12KB WIFI stack, 2052 KB OTA & buffer
 ; board_build.ldscript = eagle.flash.4m2m.ld ; 1019 KB sketch, 2024 KB SPIFFS. 4KB EEPROM, 4KB RFCAL, 12KB WIFI stack, 1028 KB OTA & buffer
 build_flags = ${common.build_flags} ${common.debug_flags} -D PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+lib_ignore =
+    AsyncTCP
 
 [env:esp32]
 build_type = release