diff --git a/src/proto/popupwin.pro b/src/proto/popupwin.pro
index eeabafa..0b9dc42 100644
--- a/src/proto/popupwin.pro
+++ b/src/proto/popupwin.pro
@@ -24,4 +24,6 @@
 win_T *find_next_popup(int lowest);
 int popup_do_filter(int c);
 void popup_check_cursor_pos(void);
+void may_update_popup_mask(int type);
+void update_popups(void (*win_update)(win_T *wp));
 /* vim: set ft=c : */
diff --git a/src/proto/screen.pro b/src/proto/screen.pro
index ab73e0b..0aaed5f 100644
--- a/src/proto/screen.pro
+++ b/src/proto/screen.pro
@@ -16,6 +16,7 @@
 int conceal_cursor_line(win_T *wp);
 void conceal_check_cursor_line(void);
 void update_debug_sign(buf_T *buf, linenr_T lnum);
+int get_wcr_attr(win_T *wp);
 void updateWindow(win_T *wp);
 int screen_get_current_line_off(void);
 void screen_line(int row, int coloff, int endcol, int clear_width, int flags);