diff --git a/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk b/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
index 9217cdf23d..fcefaee9b8 100644
--- a/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
@@ -18,7 +18,7 @@ LONGINT_IMPL = MPZ
 # Disable modules that are unusable on this special-purpose board.
 CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_AUDIOIO = 0
-CIRCUITPY_BLEIO = 0
+CIRCUITPY_BLEIO_HCI = 0
 CIRCUITPY_DISPLAYIO = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
 CIRCUITPY_GAMEPAD = 0
diff --git a/ports/stm/boards/thunderpack/mpconfigboard.mk b/ports/stm/boards/thunderpack/mpconfigboard.mk
index bb50f87108..d303582e0e 100644
--- a/ports/stm/boards/thunderpack/mpconfigboard.mk
+++ b/ports/stm/boards/thunderpack/mpconfigboard.mk
@@ -7,6 +7,7 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 
 CIRCUITPY_NVM = 1
+CIRCUITPY_BLEIO_HCI = 0
 
 MCU_SERIES = F4
 MCU_VARIANT = STM32F411xE