diff --git a/src/testdir/test_tabpage.vim b/src/testdir/test_tabpage.vim
index 1a40567..0e219e2 100644
--- a/src/testdir/test_tabpage.vim
+++ b/src/testdir/test_tabpage.vim
@@ -688,6 +688,7 @@
 endfunc
 
 func Test_tabpage_cmdheight()
+  CheckScreendump
   CheckRunVimInTerminal
   call writefile([
         \ 'set laststatus=2',