diff --git a/Cargo.toml b/Cargo.toml
index 1c422aac..4c1c01b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -160,7 +160,7 @@ cumulus-client-consensus-relay-chain = {git = "https://github.com/virto-network/
 cumulus-client-network = {git = "https://github.com/virto-network/polkadot-sdk", branch = "release-virto-v1.12.0"}
 cumulus-client-parachain-inherent = {git = "https://github.com/virto-network/polkadot-sdk", branch = "release-virto-v1.12.0"}
 cumulus-client-service = {git = "https://github.com/virto-network/polkadot-sdk", branch = "release-virto-v1.12.0"}
-cumulus-primitives-aura = {git = "https://github.com/virto-network/polkadot-sdk", branch = "release-virto-v1.12.0"}
+cumulus-primitives-aura = {git = "https://github.com/virto-network/polkadot-sdk", branch = "release-virto-v1.12.0", default-features = false}
 cumulus-primitives-parachain-inherent = {git = "https://github.com/virto-network/polkadot-sdk", branch = "release-virto-v1.12.0"}
 cumulus-relay-chain-interface = {git = "https://github.com/virto-network/polkadot-sdk", branch = "release-virto-v1.12.0"}
 
diff --git a/runtime/kreivo/Cargo.toml b/runtime/kreivo/Cargo.toml
index 57342a71..3f2dfe4a 100644
--- a/runtime/kreivo/Cargo.toml
+++ b/runtime/kreivo/Cargo.toml
@@ -113,6 +113,7 @@ std = [
   "cumulus-pallet-session-benchmarking/std",
   "cumulus-pallet-xcm/std",
   "cumulus-pallet-xcmp-queue/std",
+  "cumulus-primitives-aura/std",
   "cumulus-primitives-core/std",
   "cumulus-primitives-timestamp/std",
   "cumulus-primitives-utility/std",
diff --git a/runtime/kreivo/build.rs b/runtime/kreivo/build.rs
index 81091a81..9c3b8e3e 100644
--- a/runtime/kreivo/build.rs
+++ b/runtime/kreivo/build.rs
@@ -17,7 +17,11 @@ use substrate_wasm_builder::WasmBuilder;
 
 #[cfg(all(feature = "std", not(feature = "metadata-hash")))]
 fn main() {
-	WasmBuilder::build_using_defaults()
+	WasmBuilder::new()
+		.with_current_project()
+		.export_heap_base()
+		.import_memory()
+		.build()
 }
 
 #[cfg(all(feature = "std", feature = "metadata-hash"))]
@@ -29,11 +33,3 @@ fn main() {
 
 #[cfg(not(feature = "std"))]
 fn main() {}
-
-// fn main() {
-// 	WasmBuilder::new()
-// 		.with_current_project()
-// 		.export_heap_base()
-// 		.import_memory()
-// 		.build()
-// }
diff --git a/runtime/kreivo/src/lib.rs b/runtime/kreivo/src/lib.rs
index 9c6c7f9b..2bef07b5 100644
--- a/runtime/kreivo/src/lib.rs
+++ b/runtime/kreivo/src/lib.rs
@@ -36,6 +36,8 @@ use sp_std::prelude::*;
 use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
 use virto_common::CommunityId;
+
+pub use apis::RuntimeApi;
 pub use virto_common::FungibleAssetLocation;
 
 use frame_support::{