diff --git a/platformio.ini b/platformio.ini
index 392b38fd7..68cfa1753 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -69,6 +69,7 @@ build_flags = -Wno-missing-field-initializers
   -DRADIOLIB_EXCLUDE_PAGER
   -DRADIOLIB_EXCLUDE_FSK4
   -DRADIOLIB_EXCLUDE_APRS
+  -DRADIOLIB_EXCLUDE_LORAWAN
 
 monitor_speed = 115200