diff --git a/source/onnx-metadata.json b/source/onnx-metadata.json
index a6d78c016b..702551fdad 100644
--- a/source/onnx-metadata.json
+++ b/source/onnx-metadata.json
@@ -48915,6 +48915,12 @@
         "required": false,
         "description": "Rotate using interleaved pattern. Default value is 0 (False)."
       },
+      {
+        "name": "is_packed_batching",
+        "type": "int64",
+        "required": false,
+        "description": "ragged batch inputs or not. Default value is 0"
+      },
       {
         "name": "num_heads",
         "type": "int64",