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-rw-r--r--stmhal/dac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/stmhal/dac.c b/stmhal/dac.c
index 81ce993a8c..725e14e906 100644
--- a/stmhal/dac.c
+++ b/stmhal/dac.c
@@ -237,7 +237,7 @@ STATIC const mp_arg_t pyb_dac_write_timed_args[] = {
{ MP_QSTR_freq, MP_ARG_REQUIRED | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_mode, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = DMA_NORMAL} },
};
-#define PYB_DAC_WRITE_TIMED_NUM_ARGS ARRAY_SIZE(pyb_dac_write_timed_args)
+#define PYB_DAC_WRITE_TIMED_NUM_ARGS MP_ARRAY_SIZE(pyb_dac_write_timed_args)
mp_obj_t pyb_dac_write_timed(uint n_args, const mp_obj_t *args, mp_map_t *kw_args) {
pyb_dac_obj_t *self = args[0];