diff --git a/screen-write.c b/screen-write.c
index 8a440052..d7c196e1 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -326,7 +326,9 @@ screen_write_reset(struct screen_write_ctx *ctx)
 	screen_reset_tabs(s);
 	screen_write_scrollregion(ctx, 0, screen_size_y(s) - 1);
 
-	s->mode = MODE_CURSOR | MODE_WRAP;
+	s->mode = MODE_CURSOR|MODE_WRAP;
+	if (options_get_number(global_options, "extended-keys") == 2)
+		s->mode |= MODE_KEXTENDED;
 
 	screen_write_clearscreen(ctx, 8);
 	screen_write_set_cursor(ctx, 0, 0);