diff --git a/pallets/subtensor/src/uids.rs b/pallets/subtensor/src/uids.rs
index 4ae2c24de..a3970cb10 100644
--- a/pallets/subtensor/src/uids.rs
+++ b/pallets/subtensor/src/uids.rs
@@ -9,6 +9,22 @@ impl<T: Config> Pallet<T> {
         SubnetworkN::<T>::get(netuid)
     }
 
+    pub fn set_emission_for_uid(netuid: u16, neuron_uid: u16, emission: u64) {
+        Emission::<T>::mutate(netuid, |v| v[neuron_uid as usize] = emission);
+    }
+    pub fn set_trust_for_uid(netuid: u16, neuron_uid: u16, trust: u16) {
+        Trust::<T>::mutate(netuid, |v| v[neuron_uid as usize] = trust);
+    }
+    pub fn set_consensus_for_uid(netuid: u16, neuron_uid: u16, consensus: u16) {
+        Consensus::<T>::mutate(netuid, |v| v[neuron_uid as usize] = consensus);
+    }
+    pub fn set_incentive_for_uid(netuid: u16, neuron_uid: u16, incentive: u16) {
+        Incentive::<T>::mutate(netuid, |v| v[neuron_uid as usize] = incentive);
+    }
+    pub fn set_dividends_for_uid(netuid: u16, neuron_uid: u16, dividends: u16) {
+        Dividends::<T>::mutate(netuid, |v| v[neuron_uid as usize] = dividends);
+    }
+
     /// Replace the neuron under this uid.
     pub fn replace_neuron(
         netuid: u16,
@@ -45,6 +61,16 @@ impl<T: Config> Pallet<T> {
         Uids::<T>::insert(netuid, new_hotkey.clone(), uid_to_replace); // Make uid - hotkey association.
         BlockAtRegistration::<T>::insert(netuid, uid_to_replace, block_number); // Fill block at registration.
         IsNetworkMember::<T>::insert(new_hotkey.clone(), netuid, true); // Fill network is member.
+
+        // 4. Reset trust, emission, consensus, incentive, dividends and axon_info for the new uid.
+        Self::set_trust_for_uid(netuid, uid_to_replace, 0);
+        Self::set_emission_for_uid(netuid, uid_to_replace, 0);
+        Self::set_consensus_for_uid(netuid, uid_to_replace, 0);
+        Self::set_incentive_for_uid(netuid, uid_to_replace, 0);
+        Self::set_dividends_for_uid(netuid, uid_to_replace, 0);
+
+        // 4a. reset axon info for the new uid.
+        Axons::<T>::remove(netuid, old_hotkey);
     }
 
     /// Appends the uid to the network.
diff --git a/pallets/subtensor/tests/uids.rs b/pallets/subtensor/tests/uids.rs
index b8a969943..ff570fbf0 100644
--- a/pallets/subtensor/tests/uids.rs
+++ b/pallets/subtensor/tests/uids.rs
@@ -48,14 +48,37 @@ fn test_replace_neuron() {
         // Get UID
         let neuron_uid = SubtensorModule::get_uid_for_net_and_hotkey(netuid, &hotkey_account_id);
         assert_ok!(neuron_uid);
+        let neuron_uid = neuron_uid.unwrap();
+
+        // set non-default values
+        SubtensorModule::set_trust_for_uid(netuid, neuron_uid, 5u16);
+        SubtensorModule::set_emission_for_uid(netuid, neuron_uid, 5u64);
+        SubtensorModule::set_consensus_for_uid(netuid, neuron_uid, 5u16);
+        SubtensorModule::set_incentive_for_uid(netuid, neuron_uid, 5u16);
+        SubtensorModule::set_dividends_for_uid(netuid, neuron_uid, 5u16);
+
+        // serve axon mock address
+        let ip: u128 = 1676056785;
+        let port: u16 = 9999;
+        let ip_type: u8 = 4;
+        let hotkey = SubtensorModule::get_hotkey_for_net_and_uid(netuid, neuron_uid).unwrap();
+        assert!(SubtensorModule::serve_axon(
+            <<Test as Config>::RuntimeOrigin>::signed(hotkey_account_id),
+            netuid,
+            0,
+            ip,
+            port,
+            ip_type,
+            0,
+            0,
+            0
+        )
+        .is_ok());
 
         // Replace the neuron.
-        SubtensorModule::replace_neuron(
-            netuid,
-            neuron_uid.unwrap(),
-            &new_hotkey_account_id,
-            block_number,
-        );
+        SubtensorModule::replace_neuron(netuid, neuron_uid, &new_hotkey_account_id, block_number);
+
+        assert_eq!(SubtensorModule::has_axon_info(netuid, &hotkey), false);
 
         // Check old hotkey is not registered on any network.
         assert!(SubtensorModule::get_uid_for_net_and_hotkey(netuid, &hotkey_account_id).is_err());
@@ -63,7 +86,7 @@ fn test_replace_neuron() {
             &hotkey_account_id
         ));
 
-        let curr_hotkey = SubtensorModule::get_hotkey_for_net_and_uid(netuid, neuron_uid.unwrap());
+        let curr_hotkey = SubtensorModule::get_hotkey_for_net_and_uid(netuid, neuron_uid);
         assert_ok!(curr_hotkey);
         assert_ne!(curr_hotkey.unwrap(), hotkey_account_id);
 
@@ -75,6 +98,33 @@ fn test_replace_neuron() {
             &new_hotkey_account_id
         ));
         assert_eq!(curr_hotkey.unwrap(), new_hotkey_account_id);
+
+        // Check trust, emission, consensus, incentive, dividends have been reset to 0.
+        assert_eq!(SubtensorModule::get_trust_for_uid(netuid, neuron_uid), 0);
+        assert_eq!(SubtensorModule::get_emission_for_uid(netuid, neuron_uid), 0);
+        assert_eq!(
+            SubtensorModule::get_consensus_for_uid(netuid, neuron_uid),
+            0
+        );
+        assert_eq!(
+            SubtensorModule::get_incentive_for_uid(netuid, neuron_uid),
+            0
+        );
+        assert_eq!(
+            SubtensorModule::get_dividends_for_uid(netuid, neuron_uid),
+            0
+        );
+
+        assert_eq!(
+            SubtensorModule::has_axon_info(netuid, &new_hotkey_account_id),
+            false
+        );
+
+        // Check axon info is reset.
+        let axon_info = SubtensorModule::get_axon_info(netuid, &curr_hotkey.unwrap());
+        assert_eq!(axon_info.ip, 0);
+        assert_eq!(axon_info.port, 0);
+        assert_eq!(axon_info.ip_type, 0);
     });
 }