diff --git a/src/proto/screen.pro b/src/proto/screen.pro
index efaf4c6..be791e0 100644
--- a/src/proto/screen.pro
+++ b/src/proto/screen.pro
@@ -9,7 +9,7 @@
 void update_curbuf __ARGS((int type));
 void update_screen __ARGS((int type));
 int conceal_cursor_line __ARGS((win_T *wp));
-void conceal_check_cursur_line_redraw __ARGS((void));
+void conceal_check_cursur_line __ARGS((void));
 void update_single_line __ARGS((win_T *wp, linenr_T lnum));
 void update_debug_sign __ARGS((buf_T *buf, linenr_T lnum));
 void updateWindow __ARGS((win_T *wp));