diff --git a/substrate/bin/node/runtime/src/lib.rs b/substrate/bin/node/runtime/src/lib.rs
index 0462a7afde..4e1b6d4e8b 100644
--- a/substrate/bin/node/runtime/src/lib.rs
+++ b/substrate/bin/node/runtime/src/lib.rs
@@ -1623,8 +1623,6 @@ impl pallet_nis::Config for Runtime {
 parameter_types! {
 	pub const CollectionDeposit: Balance = 100 * DOLLARS;
 	pub const ItemDeposit: Balance = 1 * DOLLARS;
-	pub const KeyLimit: u32 = 32;
-	pub const ValueLimit: u32 = 256;
 	pub const ApprovalsLimit: u32 = 20;
 	pub const ItemAttributesApprovalsLimit: u32 = 20;
 	pub const MaxTips: u32 = 10;
@@ -1642,9 +1640,9 @@ impl pallet_uniques::Config for Runtime {
 	type MetadataDepositBase = MetadataDepositBase;
 	type AttributeDepositBase = MetadataDepositBase;
 	type DepositPerByte = MetadataDepositPerByte;
-	type StringLimit = StringLimit;
-	type KeyLimit = KeyLimit;
-	type ValueLimit = ValueLimit;
+	type StringLimit = ConstU32<128>;
+	type KeyLimit = ConstU32<32>;
+	type ValueLimit = ConstU32<64>;
 	type WeightInfo = pallet_uniques::weights::SubstrateWeight<Runtime>;
 	#[cfg(feature = "runtime-benchmarks")]
 	type Helper = ();
@@ -1729,9 +1727,9 @@ impl pallet_nfts::Config for Runtime {
 	type MetadataDepositBase = MetadataDepositBase;
 	type AttributeDepositBase = MetadataDepositBase;
 	type DepositPerByte = MetadataDepositPerByte;
-	type StringLimit = StringLimit;
-	type KeyLimit = KeyLimit;
-	type ValueLimit = ValueLimit;
+	type StringLimit = ConstU32<256>;
+	type KeyLimit = ConstU32<64>;
+	type ValueLimit = ConstU32<256>;
 	type ApprovalsLimit = ApprovalsLimit;
 	type ItemAttributesApprovalsLimit = ItemAttributesApprovalsLimit;
 	type MaxTips = MaxTips;