diff --git a/packages/types/src/interfaces/parachains/definitions.ts b/packages/types/src/interfaces/parachains/definitions.ts
index 8ff5ba43c5..0c6043ee60 100644
--- a/packages/types/src/interfaces/parachains/definitions.ts
+++ b/packages/types/src/interfaces/parachains/definitions.ts
@@ -155,6 +155,13 @@ export default {
     ParaScheduling: {
       _enum: ['Always', 'Dynamic']
     },
+    PersistedValidationData: {
+      parentHead: 'HeadData',
+      blockNumber: 'BlockNumber',
+      hrmpMqcHeads: 'Vec<(u32, Hash)>',
+      dmqMqcHead: 'Hash',
+      maxPovSize: 'u32'
+    },
     RelayChainBlockNumber: 'BlockNumber',
     Remark: '[u8; 32]',
     Retriable: {
@@ -188,6 +195,13 @@ export default {
       }
     },
     SubId: 'u32',
+    TransientValidationData: {
+      maxCodeSize: 'u32',
+      maxHeadDataSize: 'u32',
+      balance: 'Balance',
+      codeUpgradeAllowed: 'Option<BlockNumber>',
+      dmqLength: 'u32'
+    },
     UpwardMessage: 'Bytes',
     ValidationFunctionParams: {
       maxCodeSize: 'u32',
@@ -195,6 +209,10 @@ export default {
       codeUpgradeAllowed: 'Option<RelayChainBlockNumber>'
     },
     ValidationCode: 'Bytes',
+    ValidationData: {
+      persisted: 'PersistedValidationData',
+      transient: 'TransientValidationData'
+    },
     ValidatorSignature: 'Signature',
     ValidityAttestation: {
       _enum: {