diff --git a/lib/config/groups.js b/lib/config/groups.js
index 56d6c49e..380d6581 100644
--- a/lib/config/groups.js
+++ b/lib/config/groups.js
@@ -1323,7 +1323,7 @@ module.exports.groups = [
         members: [
           {
             type: 'prose',
-            members: 'prose',
+            members: '(not\\-)?prose',
           },
           {
             type: 'prose-modifier',