1 files changed, 2 insertions, 2 deletions
diff --git a/vm_args.c b/vm_args.c
index 2bf3fad57e..0ca37c4109 100644
--- a/vm_args.c
+++ b/vm_args.c
@@ -697,11 +697,11 @@ raise_argument_error(rb_execution_context_t *ec, const rb_iseq_t *iseq, const VA
 		      VM_BLOCK_HANDLER_NONE /* specval*/, Qfalse /* me or cref */,
 		      iseq->body->iseq_encoded,
 		      ec->cfp->sp, 0, 0 /* stack_max */);
-	at = rb_threadptr_backtrace_object(rb_ec_thread_ptr(ec));
+	at = rb_ec_backtrace_object(ec);
 	rb_vm_pop_frame(ec);
     }
     else {
-	at = rb_threadptr_backtrace_object(rb_ec_thread_ptr(ec));
+	at = rb_ec_backtrace_object(ec);
     }
 
     rb_ivar_set(exc, idBt_locations, at);