diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index 1380440c40..22f33edf5c 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -2103,8 +2103,8 @@ def s:check_previewpopup(expected_title: string)
   set previewpopup&
 enddef
 
-" Test for the 'previewpopup' option
 def Test_previewpopup()
+  # Test for the 'previewpopup' option
   CheckFeature quickfix
   set previewpopup=height:10,width:60
   pedit Xppfile
diff --git a/src/version.c b/src/version.c
index 2e73a46d4f..41c1753695 100644
--- a/src/version.c
+++ b/src/version.c
@@ -729,6 +729,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    391,
 /**/
     390,
 /**/