diff --git a/src/testdir/test_tabpage.vim b/src/testdir/test_tabpage.vim
index 6b7ef92..60a5f3d 100644
--- a/src/testdir/test_tabpage.vim
+++ b/src/testdir/test_tabpage.vim
@@ -573,7 +573,7 @@
   call VerifyScreenDump(buf, 'Test_tabpage_cmdheight', {})
 
   call StopVimInTerminal(buf)
-  call delete('XTest_conceal')
+  call delete('XTest_tabpage_cmdheight')
 endfunc
 
 " vim: shiftwidth=2 sts=2 expandtab