diff --git a/packages/types/src/codec/AbstractInt.ts b/packages/types/src/codec/AbstractInt.ts
index f77c7ffa6b..6c14dd1a12 100644
--- a/packages/types/src/codec/AbstractInt.ts
+++ b/packages/types/src/codec/AbstractInt.ts
@@ -7,7 +7,7 @@ import type { UIntBitLength } from './types';
 
 import BN from 'bn.js';
 
-import { assert, BN_BILLION, BN_HUNDRED, BN_MILLION, BN_ZERO, bnToBn, bnToHex, bnToU8a, formatBalance, formatNumber, hexToBn, isHex, isString, isU8a, u8aToBn } from '@polkadot/util';
+import { assert, BN_BILLION, BN_HUNDRED, BN_MILLION, BN_QUINTILL, BN_ZERO, bnToBn, bnToHex, bnToU8a, formatBalance, formatNumber, hexToBn, isHex, isString, isU8a, u8aToBn } from '@polkadot/util';
 
 export const DEFAULT_UINT_BITS = 64;
 
@@ -17,7 +17,7 @@ const MAX_NUMBER_BITS = 52;
 const MUL_P = new BN(1_00_00);
 
 const FORMATTERS: [string, BN][] = [
-  ['Perquintill', new BN(1_000_000_000_000)],
+  ['Perquintill', BN_QUINTILL],
   ['Perbill', BN_BILLION],
   ['Permill', BN_MILLION],
   ['Percent', BN_HUNDRED]
diff --git a/packages/types/src/interfaces/parachains/definitions.ts b/packages/types/src/interfaces/parachains/definitions.ts
index 76b84255a8..4bcce2e06f 100644
--- a/packages/types/src/interfaces/parachains/definitions.ts
+++ b/packages/types/src/interfaces/parachains/definitions.ts
@@ -225,6 +225,9 @@ export default {
     ParaInfo: {
       scheduling: 'Scheduling'
     },
+    ParaLifecycle: {
+      _enum: ['Onboarding', 'Parathread', 'Parachain', 'UpgradingToParachain', 'DowngradingToParathread', 'OutgoingParathread', 'OutgoingParachain']
+    },
     ParaPastCodeMeta: {
       upgradeTimes: 'Vec<BlockNumber>',
       lastPruned: 'Option<BlockNumber>'