diff --git a/flake.nix b/flake.nix
index 38565f5..c3c4b97 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,7 @@
   inputs = {
     logos-module-builder.url = "github:logos-co/logos-module-builder";
     nix-bundle-lgx.url = "github:logos-co/nix-bundle-lgx";
-    logos-execution-zone.url = "github:logos-blockchain/logos-execution-zone?rev=571f35b3849c889f893109fd2b9dad040f0a3b57"; # latest `dev`
+    logos-execution-zone.url = "github:logos-blockchain/logos-execution-zone?rev=571f35b3849c889f893109fd2b9dad040f0a3b57";
   };
 
   outputs = inputs@{ logos-module-builder, ... }:
diff --git a/src/lez_core_module.cpp b/src/lez_core_module.cpp
index 4f60d15..dbd7290 100644
--- a/src/lez_core_module.cpp
+++ b/src/lez_core_module.cpp
@@ -1235,16 +1235,13 @@ bool LEZCoreModule::check_label_available(const std::string& label) {
 int64_t LEZCoreModule::add_label(const std::string& label, const std::string& account_id_hex, bool is_private) {
     const char* label_c = label.c_str();
 
-    FfiAccountIdWithPrivacy acc_id_with_privacy;
-
     FfiBytes32 id{};
     if (!hexToBytes32(account_id_hex, &id)) {
         fprintf(stderr, "wallet_ffi_add_label: invalid account_id_hex");
         return WalletFfiError::INVALID_ACCOUNT_ID;
     }
 
-    acc_id_with_privacy.account_id = id;
-    acc_id_with_privacy.is_private = is_private;
+    FfiAccountIdWithPrivacy acc_id_with_privacy = { id, is_private };
 
     WalletFfiError error = wallet_ffi_add_label(walletHandle, label_c, acc_id_with_privacy);
     if (error != SUCCESS) {