diff --git a/schema_objects.json b/schema_objects.json
index 5a66390..c56898d 100644
--- a/schema_objects.json
+++ b/schema_objects.json
@@ -294,7 +294,8 @@
       "type": "string"
     },
     "name": {
-      "type": "string"
+      "type": "string",
+      "pattern": "^[a-z0-9\\-]+$"
     },
     "required": {
       "items": {