diff --git a/schemas/config.json b/schemas/config.json
index 2a751312b..2cef24b50 100644
--- a/schemas/config.json
+++ b/schemas/config.json
@@ -471,6 +471,7 @@
     "release-type": true,
     "bump-minor-pre-major": true,
     "bump-patch-for-minor-pre-major": true,
+    "prerelease-type": true,
     "versioning": true,
     "changelog-sections": true,
     "release-as": true,