diff --git a/src/proto/popupwin.pro b/src/proto/popupwin.pro
index 1eb2c10..fefb031 100644
--- a/src/proto/popupwin.pro
+++ b/src/proto/popupwin.pro
@@ -8,8 +8,10 @@
 void f_popup_clear(typval_T *argvars, typval_T *rettv);
 void f_popup_create(typval_T *argvars, typval_T *rettv);
 void f_popup_atcursor(typval_T *argvars, typval_T *rettv);
+void f_popup_filter_menu(typval_T *argvars, typval_T *rettv);
 void f_popup_filter_yesno(typval_T *argvars, typval_T *rettv);
 void f_popup_dialog(typval_T *argvars, typval_T *rettv);
+void f_popup_menu(typval_T *argvars, typval_T *rettv);
 void f_popup_notification(typval_T *argvars, typval_T *rettv);
 void f_popup_close(typval_T *argvars, typval_T *rettv);
 void f_popup_hide(typval_T *argvars, typval_T *rettv);