diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index 51a62e0..0ac69e8 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -1156,7 +1156,13 @@
   :2put =['a', 'b', 'c']
   assert_equal(['ppp', 'a', 'b', 'c', 'above'], getline(2, 6))
 
+  :0put ='first'
+  assert_equal('first', getline(1))
+  :1put! ='first again'
+  assert_equal('first again', getline(1))
+
   # compute range at runtime
+  :%del
   setline(1, range(1, 8))
   @a = 'aaa'
   :$-2put a