diff --git a/platformio.ini b/platformio.ini
index 669ee543..a7968277 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -74,7 +74,6 @@ build_flags =
   -DADC1
   -DBATT_PIN=ADC1_CHANNEL_3
   -DPOWER_SAVE
-  ;-DSPI_SHARED
   -DAT6558D_GPS
   -DARDUINO_USB_CDC_ON_BOOT=1
 
@@ -154,7 +153,6 @@ build_flags =
   ;-DARDUINO_USB_CDC_ON_BOOT=1
   ;-DADC1
   ;-DILI9488_FT5x06_SPI
-  ;-DSPI_SHARED
   ;-DAT6558D_GPS
   ;-DQMC5883
   ;-DBME280