diff --git a/runtime/ftplugin/abap.vim b/runtime/ftplugin/abap.vim
index 61db809..8b2040e 100644
--- a/runtime/ftplugin/abap.vim
+++ b/runtime/ftplugin/abap.vim
@@ -3,7 +3,8 @@
 " Author:	Steven Oliver <oliver.steven@gmail.com>
 " Copyright:	Copyright (c) 2013 Steven Oliver
 " License:	You may redistribute this under the same terms as Vim itself
-" Last Change:  2023 Aug 28 by Vim Project (undo_ftplugin)
+" Last Change:	2023 Aug 28 by Vim Project (undo_ftplugin)
+"               2024 Jan 14 by Vim Project (browsefilter)
 " --------------------------------------------------------------------------
 
 " Only do this when not done yet for this buffer
@@ -21,10 +22,14 @@
 let b:undo_ftplugin = "setl sts< sua< sw<"
 
 " Windows allows you to filter the open file dialog
-if has("gui_win32") && !exists("b:browsefilter")
-  let b:browsefilter = "ABAP Source Files (*.abap)\t*.abap\n" .
-                     \ "All Files (*.*)\t*.*\n"
-  let b:undo_ftplugin .= " | unlet! b:browsefilter"
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "ABAP Source Files (*.abap)\t*.abap\n"
+  if has("win32")
+    let b:browsefilter ..= "All Files (*.*)\t*\n"
+  else
+    let b:browsefilter ..= "All Files (*)\t*\n"
+  endif
+  let b:undo_ftplugin ..= " | unlet! b:browsefilter"
 endif
 
 let &cpo = s:cpo_save