diff --git a/pallets/astar-xcm-benchmarks/src/fungible/benchmarking.rs b/pallets/astar-xcm-benchmarks/src/fungible/benchmarking.rs
index fbfead2c27..a8b8a8cd55 100644
--- a/pallets/astar-xcm-benchmarks/src/fungible/benchmarking.rs
+++ b/pallets/astar-xcm-benchmarks/src/fungible/benchmarking.rs
@@ -1,19 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
+
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
 
+// Copyright (C) Parity Technologies (UK) Ltd.
 use super::*;
 use crate::{account_and_location, new_executor, AssetTransactorOf, XcmCallOf};
 use frame_benchmarking::{benchmarks_instance_pallet, BenchmarkError, BenchmarkResult};
diff --git a/pallets/astar-xcm-benchmarks/src/fungible/mock.rs b/pallets/astar-xcm-benchmarks/src/fungible/mock.rs
index fa867a43b7..76f5f46a7e 100644
--- a/pallets/astar-xcm-benchmarks/src/fungible/mock.rs
+++ b/pallets/astar-xcm-benchmarks/src/fungible/mock.rs
@@ -1,19 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
+
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
 
+// Copyright (C) Parity Technologies (UK) Ltd.
 //! A mock runtime for XCM benchmarking.
 
 use crate::{fungible as xcm_balances_benchmark, mock::*};
diff --git a/pallets/astar-xcm-benchmarks/src/fungible/mod.rs b/pallets/astar-xcm-benchmarks/src/fungible/mod.rs
index a400db9f7d..1fa633681e 100644
--- a/pallets/astar-xcm-benchmarks/src/fungible/mod.rs
+++ b/pallets/astar-xcm-benchmarks/src/fungible/mod.rs
@@ -1,19 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
+
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
 
+// Copyright (C) Parity Technologies (UK) Ltd.
 // Benchmarking for the `AssetTransactor` trait via `Fungible`.
 
 pub use pallet::*;
diff --git a/pallets/astar-xcm-benchmarks/src/generic/benchmarking.rs b/pallets/astar-xcm-benchmarks/src/generic/benchmarking.rs
index 5f3b1f3e08..4336dcd3bf 100644
--- a/pallets/astar-xcm-benchmarks/src/generic/benchmarking.rs
+++ b/pallets/astar-xcm-benchmarks/src/generic/benchmarking.rs
@@ -1,18 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
+
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
 
 use super::*;
 use crate::{new_executor, XcmCallOf};
diff --git a/pallets/astar-xcm-benchmarks/src/generic/mock.rs b/pallets/astar-xcm-benchmarks/src/generic/mock.rs
index e43c311bcb..6edce1f896 100644
--- a/pallets/astar-xcm-benchmarks/src/generic/mock.rs
+++ b/pallets/astar-xcm-benchmarks/src/generic/mock.rs
@@ -1,19 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
+
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
 
+// Copyright (C) Parity Technologies (UK) Ltd.
 //! A mock runtime for XCM benchmarking.
 
 use crate::{generic, mock::*, *};
diff --git a/pallets/astar-xcm-benchmarks/src/generic/mod.rs b/pallets/astar-xcm-benchmarks/src/generic/mod.rs
index 5034dd6d0b..7c00229365 100644
--- a/pallets/astar-xcm-benchmarks/src/generic/mod.rs
+++ b/pallets/astar-xcm-benchmarks/src/generic/mod.rs
@@ -1,19 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
+
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
 
+// Copyright (C) Parity Technologies (UK) Ltd.
 pub use pallet::*;
 
 #[cfg(feature = "runtime-benchmarks")]
diff --git a/pallets/astar-xcm-benchmarks/src/lib.rs b/pallets/astar-xcm-benchmarks/src/lib.rs
index 1bdd06d69f..30df67e0ef 100644
--- a/pallets/astar-xcm-benchmarks/src/lib.rs
+++ b/pallets/astar-xcm-benchmarks/src/lib.rs
@@ -1,18 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
+
+// Copyright (C) Parity Technologies (UK) Ltd.ww.gnu.org/licenses/>.
 
 //! Pallet that serves no other purpose than benchmarking raw messages [`Xcm`].
 
diff --git a/pallets/astar-xcm-benchmarks/src/mock.rs b/pallets/astar-xcm-benchmarks/src/mock.rs
index 7d4a07289a..45170bfc6d 100644
--- a/pallets/astar-xcm-benchmarks/src/mock.rs
+++ b/pallets/astar-xcm-benchmarks/src/mock.rs
@@ -1,19 +1,22 @@
-// Copyright (C) Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
+// This file is part of Astar.
+
+// Copyright (C) 2019-2023 Stake Technologies Pte.Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later
 
-// Polkadot is free software: you can redistribute it and/or modify
+// Astar is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-// Polkadot is distributed in the hope that it will be useful,
+// Astar is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 
 // You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+// along with Astar. If not, see <http://www.gnu.org/licenses/>.
 
+// Copyright (C) Parity Technologies (UK) Ltd.
 use crate::*;
 use frame_support::{parameter_types, traits::ContainsPair};
 use xcm::latest::Weight;