diff --git a/src/proto/ex_cmds.pro b/src/proto/ex_cmds.pro
index a4d60ba..3693cf4 100644
--- a/src/proto/ex_cmds.pro
+++ b/src/proto/ex_cmds.pro
@@ -35,7 +35,7 @@
 char_u *get_old_sub(void);
 void set_old_sub(char_u *val);
 void free_old_sub(void);
-int prepare_tagpreview(int undo_sync, int use_previewpopup, int use_popup);
+int prepare_tagpreview(int undo_sync, int use_previewpopup, use_popup_T use_popup);
 void ex_help(exarg_T *eap);
 void ex_helpclose(exarg_T *eap);
 char_u *check_help_lang(char_u *arg);
diff --git a/src/proto/popupmenu.pro b/src/proto/popupmenu.pro
index f5b6c0c..c6527b8 100644
--- a/src/proto/popupmenu.pro
+++ b/src/proto/popupmenu.pro
@@ -3,6 +3,7 @@
 void pum_call_update_screen(void);
 int pum_under_menu(int row, int col);
 void pum_redraw(void);
+void pum_position_info_popup(win_T *wp);
 void pum_undisplay(void);
 void pum_clear(void);
 int pum_visible(void);
diff --git a/src/proto/popupwin.pro b/src/proto/popupwin.pro
index d6ba3e7..4ec4a74 100644
--- a/src/proto/popupwin.pro
+++ b/src/proto/popupwin.pro
@@ -26,6 +26,7 @@
 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 popup_hide(win_T *wp);
 void f_popup_hide(typval_T *argvars, typval_T *rettv);
 void popup_show(win_T *wp);
 void f_popup_show(typval_T *argvars, typval_T *rettv);