diff --git a/pallets/registry/src/benchmarking.rs b/pallets/registry/src/benchmarking.rs
index 68074078b..82b9fe9fb 100644
--- a/pallets/registry/src/benchmarking.rs
+++ b/pallets/registry/src/benchmarking.rs
@@ -163,7 +163,7 @@ benchmarks! {
     assert!(Registering::<T>::contains_key(sig_req_account));
   }
 
-  on_chain_registration {
+  register_on_chain {
     let p in 1 .. T::MaxProgramHashes::get();
 
     let program_modification_account: T::AccountId = whitelisted_caller();
diff --git a/pallets/registry/src/lib.rs b/pallets/registry/src/lib.rs
index 0d049eb08..804791797 100644
--- a/pallets/registry/src/lib.rs
+++ b/pallets/registry/src/lib.rs
@@ -736,10 +736,9 @@ pub mod pallet {
         /// registration request will produce a different verifying key.
         #[pallet::call_index(7)]
         #[pallet::weight({
-            // TODO (Nando): Use actual benchmark
-            <T as Config>::WeightInfo::on_chain_registration(<T as Config>::MaxProgramHashes::get())
+            <T as Config>::WeightInfo::register_on_chain(<T as Config>::MaxProgramHashes::get())
         })]
-        pub fn on_chain_registration(
+        pub fn register_on_chain(
             origin: OriginFor<T>,
             program_modification_account: T::AccountId,
             programs_data: BoundedVec<ProgramInstance<T>, T::MaxProgramHashes>,
diff --git a/pallets/registry/src/tests.rs b/pallets/registry/src/tests.rs
index 7da4a72c5..ff893f48f 100644
--- a/pallets/registry/src/tests.rs
+++ b/pallets/registry/src/tests.rs
@@ -95,7 +95,7 @@ fn it_registers_a_user_on_chain() {
         });
 
         // Test: Run through registration
-        assert_ok!(Registry::on_chain_registration(
+        assert_ok!(Registry::register_on_chain(
             RuntimeOrigin::signed(alice),
             bob,
             programs_info.clone(),
@@ -137,13 +137,13 @@ fn it_registers_different_users_with_the_same_sig_req_account() {
 
         // Test: Run through registration twice using the same signature request account. We should
         // get different verifying keys.
-        assert_ok!(Registry::on_chain_registration(
+        assert_ok!(Registry::register_on_chain(
             RuntimeOrigin::signed(alice),
             bob,
             programs_info.clone(),
         ));
 
-        assert_ok!(Registry::on_chain_registration(
+        assert_ok!(Registry::register_on_chain(
             RuntimeOrigin::signed(alice),
             bob,
             programs_info.clone(),
diff --git a/pallets/registry/src/weights.rs b/pallets/registry/src/weights.rs
index 541bb392a..c05652709 100644
--- a/pallets/registry/src/weights.rs
+++ b/pallets/registry/src/weights.rs
@@ -52,7 +52,7 @@ use core::marker::PhantomData;
 /// Weight functions needed for pallet_registry.
 pub trait WeightInfo {
 	fn register(p: u32) -> Weight;
-	fn on_chain_registration(_p: u32) -> Weight;
+	fn register_on_chain(_p: u32) -> Weight;
 	fn jump_start_network() -> Weight;
 	fn prune_registration(p: u32) -> Weight;
 	fn confirm_jump_start_done(c: u32, ) -> Weight;
@@ -147,7 +147,7 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	/// Storage: `Registry::ModifiableKeys` (r:1 w:1)
 	/// Proof: `Registry::ModifiableKeys` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	/// The range of component `p` is `[1, 5]`.
-	fn on_chain_registration(_p: u32, ) -> Weight {
+	fn register_on_chain(_p: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `563`
 		//  Estimated: `4028`
@@ -345,7 +345,7 @@ impl WeightInfo for () {
 	/// Storage: `Registry::ModifiableKeys` (r:1 w:1)
 	/// Proof: `Registry::ModifiableKeys` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	/// The range of component `p` is `[1, 5]`.
-	fn on_chain_registration(_p: u32, ) -> Weight {
+	fn register_on_chain(_p: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `563`
 		//  Estimated: `4028`
diff --git a/runtime/src/weights/pallet_registry.rs b/runtime/src/weights/pallet_registry.rs
index b04f7497e..d8d11c546 100644
--- a/runtime/src/weights/pallet_registry.rs
+++ b/runtime/src/weights/pallet_registry.rs
@@ -127,7 +127,7 @@ impl<T: frame_system::Config> pallet_registry::WeightInfo for WeightInfo<T> {
 	/// Storage: `Registry::ModifiableKeys` (r:1 w:1)
 	/// Proof: `Registry::ModifiableKeys` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	/// The range of component `p` is `[1, 5]`.
-	fn on_chain_registration(_p: u32, ) -> Weight {
+	fn register_on_chain(_p: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `563`
 		//  Estimated: `4028`