diff --git a/nrf5/boards/pca10001/mpconfigboard.h b/nrf5/boards/pca10001/mpconfigboard.h
index 985eb31a29..280c4764d9 100644
--- a/nrf5/boards/pca10001/mpconfigboard.h
+++ b/nrf5/boards/pca10001/mpconfigboard.h
@@ -31,7 +31,6 @@
 #define MICROPY_PY_SYS_PLATFORM     "nrf51-DK"
 
 #define MICROPY_PY_MACHINE_HW_SPI   (0)
-#define MICROPY_PY_MACHINE_PWM      (0)
 #define MICROPY_PY_MACHINE_TEMP     (1)
 
 #define MICROPY_HW_HAS_SWITCH       (0)