diff --git a/src/testdir/test_vim9_import.vim b/src/testdir/test_vim9_import.vim
index 968bce0..b7902f1 100644
--- a/src/testdir/test_vim9_import.vim
+++ b/src/testdir/test_vim9_import.vim
@@ -1140,8 +1140,13 @@
   v9.CheckScriptFailure(lines, 'E484:')
 enddef
 
-def Test_autoload_import_relative_compiled()
-  # autoload relative, access from compiled function. #14565
+def Test_autoload_import_relative_compiled_buffer()
+  if !has('unix')
+    # temporary, until it's discovered why the test fails on Windows.
+    CheckUnix
+    return
+  endif
+  # autoload relative, access from compiled function. #14565, #14579
   var lines =<< trim END
     vim9script
 
@@ -1149,11 +1154,11 @@
         return 'InFile.vim'
     enddef
   END
-  writefile(lines, 'xfile.vim', 'D')
+  writefile(lines, 'Ximportrelativebuffer.vim', 'D')
   lines =<< trim END
     vim9script
 
-    import autoload './xfile.vim'
+    import autoload './Ximportrelativebuffer.vim' as xfile
 
     def F(): string
       return xfile.F1()
@@ -1163,6 +1168,7 @@
   new
   setline(1, lines)
   :source
+  :bw!
 enddef
 
 def Test_autoload_import_relative_autoload_dir()
diff --git a/src/version.c b/src/version.c
index 7ee0979..7458026 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    353,
+/**/
     352,
 /**/
     351,