diff --git a/gcn/notices/core/Alert.schema.json b/gcn/notices/core/Alert.schema.json
deleted file mode 100644
index 3c5b282e..00000000
--- a/gcn/notices/core/Alert.schema.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "$id": "https://gcn.nasa.gov/schema/main/gcn/notices/core/Alert.schema.json",
-  "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "title": "Alert",
-  "description": "Alert Information description properties of this notice",
-  "type": "object",
-  "properties": {
-    "alert_datetime": {
-      "type": "string",
-      "description": "Date and time of notice creation [UTC, ISO 8601], ex YYYY-MM-DDTHH:MM:SS.ssssssZ"
-    },
-    "alert_tense": {
-      "enum": [
-        "current",
-        "archival",
-        "planned",
-        "injection",
-        "commanded",
-        "test"
-      ],
-      "description": "Indication of whether this alert refers to a recent observation (current), re-analysis of archival data (archival), a planned observation in the future (planned), a signal injection (injection), commanded trigger (commanded) or a test trigger (test)."
-    },
-    "alert_type": {
-      "enum": ["initial", "update", "retraction"],
-      "description": "Indication of alert sequence if multiple of the same type are sent."
-    }
-  }
-}