diff --git a/substrate-node/pallets/pallet-tfgrid/src/migrations/mod.rs b/substrate-node/pallets/pallet-tfgrid/src/migrations/mod.rs
index ff3651387..579556993 100644
--- a/substrate-node/pallets/pallet-tfgrid/src/migrations/mod.rs
+++ b/substrate-node/pallets/pallet-tfgrid/src/migrations/mod.rs
@@ -3,3 +3,4 @@ pub mod v10;
 pub mod v11;
 pub mod v12;
 pub mod v13;
+pub mod v14;
diff --git a/substrate-node/pallets/pallet-tfgrid/src/migrations/v10.rs b/substrate-node/pallets/pallet-tfgrid/src/migrations/v10.rs
index 495caec5b..52ae8077c 100644
--- a/substrate-node/pallets/pallet-tfgrid/src/migrations/v10.rs
+++ b/substrate-node/pallets/pallet-tfgrid/src/migrations/v10.rs
@@ -18,7 +18,7 @@ impl<T: Config> OnRuntimeUpgrade for FixFarmNodeIndexMap<T> {
 
         let nodes_count: u64 = Nodes::<T>::iter().count() as u64;
         log::info!(
-            "🔎 FixFarmingPolicy pre migration: Number of existing nodes {:?}",
+            "🔎 FixFarmNodeIndexMap pre migration: Number of existing nodes {:?}",
             nodes_count
         );
 
diff --git a/substrate-node/pallets/pallet-tfgrid/src/migrations/v14.rs b/substrate-node/pallets/pallet-tfgrid/src/migrations/v14.rs
new file mode 100644
index 000000000..02fd8b67c
--- /dev/null
+++ b/substrate-node/pallets/pallet-tfgrid/src/migrations/v14.rs
@@ -0,0 +1,89 @@
+use crate::{types::FarmingPolicy, *};
+use frame_support::{traits::Get, traits::OnRuntimeUpgrade, weights::Weight};
+use log::{debug, info};
+use sp_std::marker::PhantomData;
+
+#[cfg(feature = "try-runtime")]
+use codec::Decode;
+#[cfg(feature = "try-runtime")]
+use sp_std::vec::Vec;
+
+pub struct FixFarmingPoliciesMap<T: Config>(PhantomData<T>);
+
+impl<T: Config> OnRuntimeUpgrade for FixFarmingPoliciesMap<T> {
+    #[cfg(feature = "try-runtime")]
+    fn pre_upgrade() -> Result<Vec<u8>, &'static str> {
+        info!("current pallet version: {:?}", PalletVersion::<T>::get());
+        assert!(PalletVersion::<T>::get() >= types::StorageVersion::V13Struct);
+
+        let policies_count: u64 = FarmingPoliciesMap::<T>::iter().count() as u64;
+        info!(
+            "🔎 FixFarmingPoliciesMap pre migration: Number of existing farming policies {:?}",
+            policies_count
+        );
+
+        info!("👥  TFGrid pallet to V14 passes PRE migrate checks ✅",);
+        Ok(policies_count.encode())
+    }
+
+    fn on_runtime_upgrade() -> Weight {
+        if PalletVersion::<T>::get() == types::StorageVersion::V13Struct {
+            fix_farming_policies_map_migration_::<T>()
+        } else {
+            info!(" >>> Unused TFGrid pallet V14 migration");
+            Weight::zero()
+        }
+    }
+
+    #[cfg(feature = "try-runtime")]
+    fn post_upgrade(pre_policies_count: Vec<u8>) -> Result<(), &'static str> {
+        info!("current pallet version: {:?}", PalletVersion::<T>::get());
+        assert!(PalletVersion::<T>::get() >= types::StorageVersion::V14Struct);
+
+        // Check number of farming policies against pre-check result
+        let pre_policies_count: u64 = Decode::decode(&mut pre_policies_count.as_slice())
+            .expect("the state parameter should be something that was generated by pre_upgrade");
+        assert_eq!(
+            FarmingPoliciesMap::<T>::iter().count() as u64,
+            pre_policies_count,
+            "Number of farming policies migrated does not match"
+        );
+
+        info!(
+            "👥  TFGrid pallet migration to {:?} passes POST migrate checks ✅",
+            Pallet::<T>::pallet_version()
+        );
+
+        Ok(())
+    }
+}
+
+pub fn fix_farming_policies_map_migration_<T: Config>() -> frame_support::weights::Weight {
+    info!(" >>> Migrating farming policies storage...");
+
+    let mut read_writes = 0;
+
+    FarmingPoliciesMap::<T>::translate::<FarmingPolicy<T::BlockNumber>, _>(|k, fp| {
+        debug!("Farming policy #{:?}: start migrating", k);
+        debug!("  id was: {:?}", fp.id);
+        let mut new_farming_policy = fp.clone();
+        new_farming_policy.id = k;
+        debug!("  id is now: {:?}", new_farming_policy.id);
+        debug!("Farming policy #{:?} succesfully migrated", k);
+
+        read_writes += 1;
+        Some(new_farming_policy)
+    });
+
+    info!(
+        " <<< Farming policies storage updated! Migrated {} Farming policies ✅",
+        read_writes
+    );
+
+    // Update pallet storage version
+    PalletVersion::<T>::set(types::StorageVersion::V14Struct);
+    info!(" <<< Storage version upgraded");
+
+    // Return the weight consumed by the migration.
+    T::DbWeight::get().reads_writes(read_writes, read_writes + 1)
+}
diff --git a/substrate-node/pallets/pallet-tfgrid/src/types.rs b/substrate-node/pallets/pallet-tfgrid/src/types.rs
index 4255dba6b..9f06a6bb3 100644
--- a/substrate-node/pallets/pallet-tfgrid/src/types.rs
+++ b/substrate-node/pallets/pallet-tfgrid/src/types.rs
@@ -20,11 +20,12 @@ pub enum StorageVersion {
     V11Struct,
     V12Struct,
     V13Struct,
+    V14Struct,
 }
 
 impl Default for StorageVersion {
     fn default() -> StorageVersion {
-        StorageVersion::V13Struct
+        StorageVersion::V14Struct
     }
 }
 
diff --git a/substrate-node/runtime/src/lib.rs b/substrate-node/runtime/src/lib.rs
index 9c8042315..4210e9f62 100644
--- a/substrate-node/runtime/src/lib.rs
+++ b/substrate-node/runtime/src/lib.rs
@@ -770,6 +770,7 @@ type Migrations = (
     pallet_tfgrid::migrations::v11::FixFarmingPolicy<Runtime>,
     pallet_tfgrid::migrations::v12::InputValidation<Runtime>,
     pallet_tfgrid::migrations::v13::FixPublicIP<Runtime>,
+    pallet_tfgrid::migrations::v14::FixFarmingPoliciesMap<Runtime>,
 );
 
 // follows Substrate's non destructive way of eliminating  otherwise required