diff --git a/src/content-loader/validator.js b/src/content-loader/validator.js
index a25191189..d86ab823e 100644
--- a/src/content-loader/validator.js
+++ b/src/content-loader/validator.js
@@ -7,6 +7,7 @@ const fieldTypes = {
   feedsOptions: "object",
   feeds: "object",
   description: "object",
+  defaultHead: "object",
 }
 
 const validator = function(