diff --git a/schemas/json/theme.json b/schemas/json/theme.json
index 979e8697b3a880..46f0c671fdd65f 100644
--- a/schemas/json/theme.json
+++ b/schemas/json/theme.json
@@ -2300,7 +2300,6 @@
 						},
 						"background": {},
 						"color": {},
-						"dimensions": {},
 						"layout": {},
 						"lightbox": {},
 						"spacing": {},