diff --git a/common/generic_functions.el b/common/generic_functions.el
index c8c96ea..075d7ee 100644
--- a/common/generic_functions.el
+++ b/common/generic_functions.el
@@ -36,7 +36,7 @@
     (display-buffer-in-side-window
      buffer `((side . left) (slot . -1)
               (window-width . fit-window-to-buffer)
-              (preserve-size . (t . nil)) , parameters)
+              , parameters)
     )
   )
 )