1 files changed, 1 insertions, 1 deletions
diff --git a/src/nvim/main.c b/src/nvim/main.c
index 41ae78e996..8bf745966e 100644
--- a/src/nvim/main.c
+++ b/src/nvim/main.c
@@ -539,7 +539,7 @@ int main(int argc, char **argv)
   // When a startup script or session file setup for diff'ing and
   // scrollbind, sync the scrollbind now.
   if (curwin->w_p_diff && curwin->w_p_scb) {
-    update_topline();
+    update_topline(curwin);
     check_scrollbind((linenr_T)0, 0L);
     TIME_MSG("diff scrollbinding");
   }