diff --git a/pallets/duniter-account/src/types.rs b/pallets/duniter-account/src/types.rs
index 9830652b84c549f833650f52a41ef9a02057bace..d967ddad5bc825ad9fd285e0e9e439235bd96985 100644
--- a/pallets/duniter-account/src/types.rs
+++ b/pallets/duniter-account/src/types.rs
@@ -45,7 +45,7 @@ impl<Balance: Zero> AccountData<Balance> {
     }
 }
 
-impl<Balance: Zero + std::default::Default> From<AccountData<Balance>>
+impl<Balance: Zero + sp_std::default::Default> From<AccountData<Balance>>
     for pallet_balances::AccountData<Balance>
 {
     fn from(account_data: AccountData<Balance>) -> Self {