diff --git a/schemas/tms/2.0/json/tilePoint.json b/schemas/tms/2.0/json/tilePoint.json
index 7cbb026..77cc28e 100644
--- a/schemas/tms/2.0/json/tilePoint.json
+++ b/schemas/tms/2.0/json/tilePoint.json
@@ -1,7 +1,7 @@
 {
 	"$schema": "https://json-schema.org/draft/2019-09/schema",
 	"type": "object",
-	"required": ["coordinates"],
+	"required": ["coordinates", "tileMatrix"],
 	"properties":
 	{
 		"coordinates":