v0.2.54..v0.2.55 changeset source.json

diff --git a/conf/schema/source.json b/conf/schema/source.json
index 75ba0d7..ab14c45 100644
--- a/conf/schema/source.json
+++ b/conf/schema/source.json
@@ -28,6 +28,16 @@
     },
     {
         "isA": "source",
+        "name": "source:datetime",
+        "objectType": "tag"
+    },
+    {
+        "isA": "source",
+        "name": "source:ingest:datetime",
+        "objectType": "tag"
+    },
+    {
+        "isA": "source",
         "name": "source:en",
         "objectType": "tag"
     },