Zephyr with ststm32 and nucleo_l432kc won't compile blinky

I’m trying to compile zephyr blinky on a nucleo l432 dev board. It should be supported. I’m doing something wrong. The compiler can’t find:

#include <zephyr.h>

Here’s a bit of the output:

Compiling .pio/build/nucleo_l432kc/zephyr/zephyr/configs.c.o
Compiling .pio/build/nucleo_l432kc/drivers__clock_control/zephyr/drivers/clock_control/clock_stm32_ll_common.c.o
Compiling .pio/build/nucleo_l432kc/src/main.o
src/main.c:7:10: fatal error: zephyr.h: No such file or directory

Here’s the platformio.ini:

platform = ststm32
framework = zephyr
board = nucleo_l432kc

What am I missing?

Apparently I need to specify the framework in the platformio.ini…
works just fine now.

who da thunk…