diff --git a/src/Miscellaneous/Keybinds.coffee b/src/Miscellaneous/Keybinds.coffee
index 680a2f5b8..eac853916 100644
--- a/src/Miscellaneous/Keybinds.coffee
+++ b/src/Miscellaneous/Keybinds.coffee
@@ -182,6 +182,8 @@ Keybinds =
       when Conf['Expand thread']
         return unless g.VIEW is 'index' and threadRoot
         ExpandThread.toggle thread
+        # Keep thread from moving off screen when contracted.
+        Header.scrollTo threadRoot
       when Conf['Open thread']
         return unless g.VIEW is 'index' and threadRoot
         Keybinds.open thread