1 files changed, 1 insertions, 0 deletions

diff --git a/src/window.c b/src/window.c
index 0fbc4d41f64..43c2763dd88 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1528,6 +1528,7 @@ BUFFER can be a buffer or buffer name.")
                          make_number (XBUFFER (buffer)->last_window_start),
                          buffer);
   w->start_at_line_beg = Qnil;
+  w->force_start = Qnil;
   XFASTINT (w->last_modified) = 0;
   windows_or_buffers_changed++;
   if (EQ (window, selected_window))