diff --git a/contracts/staking/package.json b/contracts/staking/package.json
index 1ceae2885c..dd52f1e46c 100644
--- a/contracts/staking/package.json
+++ b/contracts/staking/package.json
@@ -37,7 +37,7 @@
     },
     "config": {
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./generated-artifacts/@(IStaking|IStakingEvents|IStakingProxy|IStorage|IStorageInit|IStructs|IZrxVault|LibCobbDouglas|LibFixedMath|LibFixedMathRichErrors|LibProxy|LibSafeDowncast|LibStakingRichErrors|MixinAbstract|MixinConstants|MixinCumulativeRewards|MixinDeploymentConstants|MixinExchangeFees|MixinExchangeManager|MixinFinalizer|MixinParams|MixinScheduler|MixinStake|MixinStakeBalances|MixinStakeStorage|MixinStakingPool|MixinStakingPoolRewards|MixinStorage|ReadOnlyProxy|Staking|StakingProxy|TestAssertStorageParams|TestCobbDouglas|TestCumulativeRewardTracking|TestDelegatorRewards|TestExchangeManager|TestFinalizer|TestInitTarget|TestLibFixedMath|TestLibProxy|TestLibProxyReceiver|TestLibSafeDowncast|TestMixinParams|TestMixinStake|TestMixinStakeStorage|TestMixinStakingPool|TestProtocolFees|TestStaking|TestStakingNoWETH|TestStakingProxy|TestStorageLayoutAndConstants|ZrxVault|ZrxVaultBackstop).json"
+        "abis": "./generated-artifacts/@(IStaking|IStakingEvents|IStakingProxy|IStorage|IStorageInit|IStructs|IZrxVault|IZrxVaultBackstop|LibCobbDouglas|LibFixedMath|LibFixedMathRichErrors|LibProxy|LibSafeDowncast|LibStakingRichErrors|MixinAbstract|MixinConstants|MixinCumulativeRewards|MixinDeploymentConstants|MixinExchangeFees|MixinExchangeManager|MixinFinalizer|MixinParams|MixinScheduler|MixinStake|MixinStakeBalances|MixinStakeStorage|MixinStakingPool|MixinStakingPoolRewards|MixinStorage|ReadOnlyProxy|Staking|StakingProxy|TestAssertStorageParams|TestCobbDouglas|TestCumulativeRewardTracking|TestDelegatorRewards|TestExchangeManager|TestFinalizer|TestInitTarget|TestLibFixedMath|TestLibProxy|TestLibProxyReceiver|TestLibSafeDowncast|TestMixinParams|TestMixinStake|TestMixinStakeStorage|TestMixinStakingPool|TestProtocolFees|TestStaking|TestStakingNoWETH|TestStakingProxy|TestStorageLayoutAndConstants|ZrxVault|ZrxVaultBackstop).json"
     },
     "repository": {
         "type": "git",