diff --git a/composer.json b/composer.json
index 7706ec74..1c649667 100644
--- a/composer.json
+++ b/composer.json
@@ -40,6 +40,7 @@
   },
   "suggest": {
     "drupal/transliterate_filenames": "Sanitizes filenames when they are uploaded so they don't break your repository."
+    "drupal/coi": "Some configuration fields work with Config Override Inspector."
   },
   "license": "GPL-2.0-or-later",
   "authors": [