diff --git a/src/proto/terminal.pro b/src/proto/terminal.pro
index 9de5631..7a7c507 100644
--- a/src/proto/terminal.pro
+++ b/src/proto/terminal.pro
@@ -10,6 +10,7 @@
 int term_job_running(term_T *term);
 int term_job_running_not_none(term_T *term);
 int term_none_open(term_T *term);
+int term_confirm_stop(buf_T *buf);
 int term_try_stop_job(buf_T *buf);
 int term_check_timers(int next_due_arg, proftime_T *now);
 int term_in_normal_mode(void);