diff --git a/src/testdir/test45.in b/src/testdir/test45.in
index 1dfad54..e5af507 100644
--- a/src/testdir/test45.in
+++ b/src/testdir/test45.in
@@ -36,6 +36,8 @@
 k:call append("$", getline("."))
 jAcommentstart  Acommentend:set fdl=1
 3j:call append("$", getline("."))
+:set fdl=0
+zOj:call append("$", getline("."))
 :" test expression folding
 :fun Flvl()
   let l = getline(v:lnum)