diff --git a/libraries/wallet/include/graphene/wallet/wallet.hpp b/libraries/wallet/include/graphene/wallet/wallet.hpp
index a32c66db..df4bfc3c 100644
--- a/libraries/wallet/include/graphene/wallet/wallet.hpp
+++ b/libraries/wallet/include/graphene/wallet/wallet.hpp
@@ -1355,7 +1355,7 @@ class wallet_api
        */
       signed_transaction try_create_son(string owner_account,
                                     string url,
-                                    flat_map<peerplays_sidechain::sidechain_type, string> sidechain_public_keys,
+                                    flat_map<sidechain_type, string> sidechain_public_keys,
                                     bool broadcast = false);
 
       /**
diff --git a/libraries/wallet/wallet.cpp b/libraries/wallet/wallet.cpp
index 1a4d508a..e6cd6291 100644
--- a/libraries/wallet/wallet.cpp
+++ b/libraries/wallet/wallet.cpp
@@ -4729,7 +4729,7 @@ signed_transaction wallet_api::create_son(string owner_account,
 
 signed_transaction wallet_api::try_create_son(string owner_account,
                               string url,
-                              flat_map<peerplays_sidechain::sidechain_type, string> sidechain_public_keys,
+                              flat_map<sidechain_type, string> sidechain_public_keys,
                               bool broadcast /* = false */)
 {
    vesting_balance_id_type deposit_id;