1 files changed, 2 insertions, 2 deletions

diff --git a/src/dispnew.c b/src/dispnew.c
index 144fa659c47..32ac606b84e 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -609,7 +609,7 @@ adjust_glyph_matrix (struct window *w, struct glyph_matrix *matrix, int x, int y
                  are invalidated below.  */
               if (INTEGERP (w->window_end_vpos)
                   && XFASTINT (w->window_end_vpos) >= i)
-                wset_window_end_valid (w, Qnil);
+                w->window_end_valid = 0;
 
               while (i < matrix->nrows)
                 matrix->rows[i++].enabled_p = 0;
@@ -864,7 +864,7 @@ clear_window_matrices (struct window *w, bool desired_p)
           else
             {
               clear_glyph_matrix (w->current_matrix);
-              wset_window_end_valid (w, Qnil);
+              w->window_end_valid = 0;
             }
         }