1 files changed, 1 insertions, 1 deletions
diff --git a/py/bc.h b/py/bc.h
index 35847f4589..b1fdb3aa10 100644
--- a/py/bc.h
+++ b/py/bc.h
@@ -1,2 +1,2 @@
 mp_obj_t mp_execute_byte_code(const byte *code, const mp_obj_t *args, uint n_args, uint n_state);
-bool mp_execute_byte_code_2(const byte **ip_in_out, mp_obj_t *fastn, mp_obj_t **sp_in_out);
+MP_BOOL mp_execute_byte_code_2(const byte **ip_in_out, mp_obj_t *fastn, mp_obj_t **sp_in_out);