diff --git a/packages/apps-config/src/api/spec/basilisk.ts b/packages/apps-config/src/api/spec/basilisk.ts
index 8301566e61..5dc88c96b9 100644
--- a/packages/apps-config/src/api/spec/basilisk.ts
+++ b/packages/apps-config/src/api/spec/basilisk.ts
@@ -53,9 +53,7 @@ const definitions: OverrideBundleDefinition = {
           per_period: 'Compact<Balance>'
         },
         VestingScheduleOf: 'VestingSchedule',
-        LBPAssetInfo: { id: 'AssetId', amount: 'Balance', initial_weight: 'LBPWeight', final_weight: 'LBPWeight' },
-        LBPWeight: 'u128',
-        WeightPair: { weight_a: 'LBPWeight', weight_b: 'LBPWeight' },
+        LBPWeight: 'u32',
         WeightCurveType: { _enum: ['Linear'] },
         PoolId: 'AccountId',
         BalanceOf: 'Balance',
@@ -70,17 +68,14 @@ const definitions: OverrideBundleDefinition = {
           start: 'BlockNumber',
           end: 'BlockNumber',
           assets: 'AssetPair',
-          initial_weights: 'WeightPair',
-          final_weights: 'WeightPair',
-          last_weight_update: 'BlockNumber',
-          last_weights: 'WeightPair',
+          initial_weights: 'LBPWeight',
+          final_weights: 'LBPWeight',
           weight_curve: 'WeightCurveType',
           pausable: 'bool',
           paused: 'bool',
           fee: 'Fee',
           fee_receiver: 'AccountId'
         },
-        AssetNativeLocation: 'MultiLocation',
         AssetDetails: {
           name: 'Vec<u8>',
           asset_type: 'AssetType',