diff --git a/collection/opendb-msg/collection.json b/collection/opendb-msg/collection.json
index eb49e09..bfe6c82 100644
--- a/collection/opendb-msg/collection.json
+++ b/collection/opendb-msg/collection.json
@@ -3,7 +3,7 @@
 		"bsonType": "object",
 		"required": ["to_uid", "body", "type"],
 		"permission": {
-			"read": "auto.uid == doc.to_uid",
+			"read": "auth.uid == doc.to_uid",
 			"create": true,
 			"update": false,
 			"delete": false