diff --git a/runtime/scripts/optwin.lua b/runtime/scripts/optwin.lua
index 2615cfa241..28bdc343cc 100644
--- a/runtime/scripts/optwin.lua
+++ b/runtime/scripts/optwin.lua
@@ -231,6 +231,7 @@ local options_list = {
     { 'wrapmargin', N_ 'margin from the right in which to break a line' },
     { 'backspace', N_ 'specifies what <BS>, CTRL-W, etc. can do in Insert mode' },
     { 'comments', N_ 'definition of what comment lines look like' },
+    { 'commentstring', N_ 'template for comments; used to put the marker in' },
     { 'formatoptions', N_ 'list of flags that tell how automatic formatting works' },
     { 'formatlistpat', N_ 'pattern to recognize a numbered list' },
     { 'formatexpr', N_ 'expression used for "gq" to format lines' },
@@ -300,7 +301,6 @@ local options_list = {
     { 'foldclose', N_ 'set to "all" to close a fold when the cursor leaves it' },
     { 'foldopen', N_ 'specifies for which commands a fold will be opened' },
     { 'foldminlines', N_ 'minimum number of screen lines for a fold to be closed' },
-    { 'commentstring', N_ 'template for comments; used to put the marker in' },
     { 'foldmethod', N_ 'folding type: "manual", "indent", "expr", "marker",\n"syntax" or "diff"' },
     { 'foldexpr', N_ 'expression used when \'foldmethod\' is "expr"' },
     { 'foldignore', N_ 'used to ignore lines when \'foldmethod\' is "indent"' },