diff --git a/config/default.schema.json b/config/default.schema.json
index e2231f884a6..8d92e042544 100644
--- a/config/default.schema.json
+++ b/config/default.schema.json
@@ -372,7 +372,7 @@
 				"S3_ENDPOINT",
 				"S3_BUCKET_LIBRARIES",
 				"S3_ACCESS_KEY_ID",
-				"S3_SECRET_ACCESS_KEY",
+				"S3_SECRET_ACCESS_KEY"
 			],
 			"default": {},
 			"properties": {