diff --git a/pallets/connectors/Cargo.toml b/pallets/connectors/Cargo.toml
index 14f264d6ba..f2a8f397c6 100644
--- a/pallets/connectors/Cargo.toml
+++ b/pallets/connectors/Cargo.toml
@@ -18,6 +18,9 @@ frame-support = { git = "https://github.com/paritytech/substrate", default-featu
 frame-system = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.24" }
 sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.24" }
 
+# Substrate crates
+sp-core = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.24" }
+
 # Optional dependencies for benchmarking
 frame-benchmarking = { git = "https://github.com/paritytech/substrate",  default-features = false , optional = true , branch = "polkadot-v0.9.24" }
 pallet-balances = { git = "https://github.com/paritytech/substrate",  default-features = false , optional = true, branch = "polkadot-v0.9.24" }
diff --git a/pallets/connectors/src/lib.rs b/pallets/connectors/src/lib.rs
index 513a3018e9..304e2bc807 100644
--- a/pallets/connectors/src/lib.rs
+++ b/pallets/connectors/src/lib.rs
@@ -30,6 +30,7 @@ pub mod pallet {
 	use crate::weights::WeightInfo;
 	use frame_support::pallet_prelude::*;
 	use frame_system::pallet_prelude::*;
+	use sp_core::TypeId;
 
 	#[pallet::pallet]
 	#[pallet::generate_store(pub (super) trait Store)]
@@ -97,6 +98,15 @@ pub mod pallet {
 		Gnosis,
 	}
 
+	#[derive(Encode, Decode, Clone, Eq, PartialEq, RuntimeDebug, TypeInfo)]
+	pub struct DomainLocator<Domain> {
+		pub domain: Domain,
+	}
+
+	impl<Domain> TypeId for DomainLocator<Domain> {
+		const TYPE_ID: [u8; 4] = *b"domn";
+	}
+
 	#[derive(Encode, Decode, Default, Clone, PartialEq, TypeInfo)]
 	#[cfg_attr(feature = "std", derive(Debug))]
 	pub struct DomainAddress(pub [u8; 32]);
@@ -129,10 +139,10 @@ pub mod pallet {
 		#[pallet::weight(<T as Config>::WeightInfo::add_pool())]
 		pub fn add_pool(
 			origin: OriginFor<T>,
-			pool_id: T::PoolId,
-			domain: Domain,
+			_pool_id: T::PoolId,
+			_domain: Domain,
 		) -> DispatchResult {
-			let who = ensure_signed(origin.clone())?;
+			let _who = ensure_signed(origin.clone())?;
 
 			//TODO(nuno)
 
diff --git a/pallets/connectors/src/message.rs b/pallets/connectors/src/message.rs
index b9f7063f86..49b6617016 100644
--- a/pallets/connectors/src/message.rs
+++ b/pallets/connectors/src/message.rs
@@ -11,7 +11,7 @@ impl<PoolId> Encode for Message<PoolId> {
 	fn encode(&self) -> Vec<u8> {
 		match self {
 			Message::Invalid => vec![0u8],
-			Message::AddPool { pool_id } => {
+			Message::AddPool { pool_id: _ } => {
 				let mut message: Vec<u8> = vec![0u8];
 				message.append(&mut vec![1, 2, 3]); //todo(nuno): &mut pool_id.as_bytes().to_vec());
 				message