diff --git a/core/src/trezor/wire/context.py b/core/src/trezor/wire/context.py
index 19840fbf4..94fa415c9 100644
--- a/core/src/trezor/wire/context.py
+++ b/core/src/trezor/wire/context.py
@@ -73,7 +73,7 @@ class Context:
 
     def read_from_wire(self) -> Awaitable[Message]:
         """Read a whole message from the wire without parsing it."""
-        return protocol.read_message(self, self.iface, self.buffer)
+        return protocol.read_message(self.iface, self.buffer)
 
     if TYPE_CHECKING: