diff --git a/trezorlib/messages/Features.py b/trezorlib/messages/Features.py
index 7d668af573..a57f9042a5 100644
--- a/trezorlib/messages/Features.py
+++ b/trezorlib/messages/Features.py
@@ -31,5 +31,6 @@ class Features(p.MessageType):
         23: ('fw_minor', p.UVarintType, 0),
         24: ('fw_patch', p.UVarintType, 0),
         25: ('fw_vendor', p.UnicodeType, 0),
+        26: ('fw_vendor_keys', p.BytesType, 0),
     }
     MESSAGE_WIRE_TYPE = 17