diff --git a/core/src/trezor/wire/__init__.py b/core/src/trezor/wire/__init__.py
index f1a277cff2..6d4e38f83f 100644
--- a/core/src/trezor/wire/__init__.py
+++ b/core/src/trezor/wire/__init__.py
@@ -283,7 +283,7 @@ async def handle_session(iface: WireInterface, session_id: int) -> None:
                         "%s:%x receive: %s",
                         iface.iface_num(),
                         session_id,
-                        req_reader.type,
+                        messages.get_type(req_reader.type),
                     )
             else:
                 # We have a reader left over from earlier.  We should process