diff --git a/schemas/json/theme.json b/schemas/json/theme.json
index 7d76be637ab83d..4417daff97cd05 100644
--- a/schemas/json/theme.json
+++ b/schemas/json/theme.json
@@ -2068,6 +2068,8 @@
 						"typography": {},
 						"border": {},
 						"shadow": {},
+						"position": {},
+						"dimensions": {},
 						"custom": {},
 						"blocks": {
 							"description": "Settings defined on a per-block basis.",