diff --git a/src/testdir/test_substitute.vim b/src/testdir/test_substitute.vim
index b25cd60..21527db 100644
--- a/src/testdir/test_substitute.vim
+++ b/src/testdir/test_substitute.vim
@@ -728,6 +728,7 @@
 endfunc
 
 func Test_sub_highlight_zero_match()
+  CheckScreendump
   CheckRunVimInTerminal
 
   let lines =<< trim END