diff --git a/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk b/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk
index 55c6bb6de3..ff96231b84 100644
--- a/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk
@@ -6,6 +6,8 @@ USB_MANUFACTURER = "Electronic Cats"
 CHIP_VARIANT = SAMD21G18A
 CHIP_FAMILY = samd21
 
+CIRCUITPY_PWMIO = 0
+
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0