diff --git a/trezorctl b/trezorctl
index dbc0151..6988f75 100755
--- a/trezorctl
+++ b/trezorctl
@@ -475,6 +475,8 @@ def sign_tx(connect, coin):
             break
         prev_hash, prev_index = prev
         address_n = click.prompt('BIP-32 path to derive the key', type=client.expand_path, default="%s/0'/0/0" % coin)
+        # click does not use type for default
+        address_n = client.expand_path(address_n)
         amount = click.prompt('Input amount (satoshis)', type=int, default=0)
         inputs.append(proto.TxInputType(
             address_n=address_n,