diff --git a/src/wp-includes/theme-i18n.json b/src/wp-includes/theme-i18n.json
index 1781b9356f4bf..1656c5ec1d6f6 100644
--- a/src/wp-includes/theme-i18n.json
+++ b/src/wp-includes/theme-i18n.json
@@ -45,6 +45,13 @@
 				}
 			]
 		},
+		"shadow": {
+			"presets": [
+				{
+					"name": "Shadow name"
+				}
+			]
+		},
 		"blocks": {
 			"*": {
 				"typography": {
@@ -77,6 +84,13 @@
 							"name": "Space size name"
 						}
 					]
+				},
+				"dimensions": {
+					"aspectRatios": [
+						{
+							"name": "Aspect ratio name"
+						}
+					]
 				}
 			}
 		}