diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index f4d59fd..faa2671 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -1573,33 +1573,33 @@
   END
   CheckDefAndScriptFailure(lines, ['E1094:', 'E1236: Cannot use That itself'])
  
-  mkdir('Xdir')
+  mkdir('Ximport')
 
-  writefile(['vim9script'], 'Xdir/.vim')
+  writefile(['vim9script'], 'Ximport/.vim')
   lines =<< trim END
       vim9script
-      import './Xdir/.vim'
+      import './Ximport/.vim'
   END
   CheckScriptFailure(lines, 'E1261: Cannot import .vim without using "as"')
   lines =<< trim END
       vim9script
-      import './Xdir/.vim' as vim
+      import './Ximport/.vim' as vim
   END
   CheckScriptSuccess(lines)
 
-  writefile(['vim9script'], 'Xdir/.vimrc')
+  writefile(['vim9script'], 'Ximport/.vimrc')
   lines =<< trim END
       vim9script
-      import './Xdir/.vimrc'
+      import './Ximport/.vimrc'
   END
   CheckScriptFailure(lines, 'E1257: Imported script must use "as" or end in .vim')
   lines =<< trim END
       vim9script
-      import './Xdir/.vimrc' as vimrc
+      import './Ximport/.vimrc' as vimrc
   END
   CheckScriptSuccess(lines)
 
-  delete('Xdir', 'rf')
+  delete('Ximport', 'rf')
 enddef
 
 func g:Trigger()
diff --git a/src/version.c b/src/version.c
index 40c83bf..731f8ce 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4027,
+/**/
     4026,
 /**/
     4025,