1 files changed, 0 insertions, 2 deletions
diff --git a/py/obj.h b/py/obj.h
index d5ea40901c..d62bc7b341 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -534,8 +534,6 @@ typedef struct _mp_obj_fun_native_t { // need this so we can define const object
     // such functions won't be able to access the global scope, but that's probably okay
 } mp_obj_fun_native_t;
 
-bool mp_obj_fun_prepare_simple_args(mp_obj_t self_in, uint n_args, uint n_kw, const mp_obj_t *args,
-                            uint *out_args1_len, const mp_obj_t **out_args1, uint *out_args2_len, const mp_obj_t **out_args2);
 const char *mp_obj_fun_get_name(mp_const_obj_t fun);
 const char *mp_obj_code_get_name(const byte *code_info);