diff --git a/ethosu/vela/tflite/Metadata.py b/ethosu/vela/tflite/Metadata.py
index 273e51e..0ff8bf4 100644
--- a/ethosu/vela/tflite/Metadata.py
+++ b/ethosu/vela/tflite/Metadata.py
@@ -3,17 +3,27 @@
 # namespace: tflite
 
 import flatbuffers
+from flatbuffers.compat import import_numpy
+np = import_numpy()
 
 class Metadata(object):
     __slots__ = ['_tab']
 
     @classmethod
-    def GetRootAsMetadata(cls, buf, offset):
+    def GetRootAs(cls, buf, offset=0):
         n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
         x = Metadata()
         x.Init(buf, n + offset)
         return x
 
+    @classmethod
+    def GetRootAsMetadata(cls, buf, offset=0):
+        """This method is deprecated. Please switch to GetRootAs."""
+        return cls.GetRootAs(buf, offset)
+    @classmethod
+    def MetadataBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
+        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)
+
     # Metadata
     def Init(self, buf, pos):
         self._tab = flatbuffers.table.Table(buf, pos)
@@ -33,6 +43,14 @@
         return 0
 
 def MetadataStart(builder): builder.StartObject(2)
+def Start(builder):
+    return MetadataStart(builder)
 def MetadataAddName(builder, name): builder.PrependUOffsetTRelativeSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(name), 0)
+def AddName(builder, name):
+    return MetadataAddName(builder, name)
 def MetadataAddBuffer(builder, buffer): builder.PrependUint32Slot(1, buffer, 0)
+def AddBuffer(builder, buffer):
+    return MetadataAddBuffer(builder, buffer)
 def MetadataEnd(builder): return builder.EndObject()
+def End(builder):
+    return MetadataEnd(builder)
\ No newline at end of file