diff --git a/src/testdir/test_prompt_buffer.vim b/src/testdir/test_prompt_buffer.vim
index a21acc7..3a0469d 100644
--- a/src/testdir/test_prompt_buffer.vim
+++ b/src/testdir/test_prompt_buffer.vim
@@ -11,7 +11,10 @@
   " We need to use a terminal window to be able to feed keys without leaving
   " Insert mode.
   if !has('terminal')
-    call assert_report('no terminal')
+    return
+  endif
+  if has('win32')
+    " TODO: make this work on MS-Windows
     return
   endif
   call writefile([