diff --git a/libraries/wallet/include/graphene/wallet/wallet.hpp b/libraries/wallet/include/graphene/wallet/wallet.hpp
index 2b511ba7..6a78d8d3 100644
--- a/libraries/wallet/include/graphene/wallet/wallet.hpp
+++ b/libraries/wallet/include/graphene/wallet/wallet.hpp
@@ -1340,8 +1340,6 @@ class wallet_api
        * An account can have at most one witness object.
        *
        * @param owner_account the name or id of the account which is creating the witness
-       * @param url a URL to include in the witness record in the blockchain.  Clients may
-       *            display this when showing a list of witnesses.  May be blank.
        * @param broadcast true to broadcast the transaction on the network
        * @returns the signed transaction registering a witness
        */