diff --git a/103280/TS_103_280.schema.json b/103280/TS_103_280.schema.json
index 458fdb92111d7f62e8c1992c78644ac273e7b653..555df4d2e5146c41ef84187376b947649923504c 100644
--- a/103280/TS_103_280.schema.json
+++ b/103280/TS_103_280.schema.json
@@ -1,5 +1,6 @@
 {
   "$id": "ts_103280_2017_07",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
   "$defs": {
     "ShortString": {
       "type": "string",
diff --git a/utils/translate/__init__.py b/utils/translate/__init__.py
index ba05008f9be181798aad7578d1cb1b75ee595f71..86a33468c8e281b7d9a745261fc96a1b7905e17f 100644
--- a/utils/translate/__init__.py
+++ b/utils/translate/__init__.py
@@ -20,6 +20,7 @@ mappings = [
 def translate_schema (schema_path: str, ns_to_id_map: dict, schema_locations = []):
     js = {
         "$id" : "?",
+        "$schema" : "https://json-schema.org/draft/2020-12/schema",
         "$defs" : {}
     }
 
diff --git a/utils/translate_spec.py b/utils/translate_spec.py
index 01880ff872f4c25cc447f1be3825254c7fc44cda..e950b4ae12cbd09066593774f8b560a2805cce4d 100644
--- a/utils/translate_spec.py
+++ b/utils/translate_spec.py
@@ -107,7 +107,7 @@ if __name__ == "__main__":
                 ]
             }
 
-        json_string = json.dumps(js, indent=2)
+        json_string = json.dumps(js, indent=2) + "\n"
 
         if "Core" in schema_tuple[1]:
             json_string = json_string.replace('"$ref": "#/$defs/HI1Object"', '"$ref": "#/$defs/ConcreteHI1Object"')