diff --git a/packages/contracts/contracts/disputes/DisputeManager.sol b/packages/contracts/contracts/disputes/DisputeManager.sol
index 6700ec341..013a21b03 100644
--- a/packages/contracts/contracts/disputes/DisputeManager.sol
+++ b/packages/contracts/contracts/disputes/DisputeManager.sol
@@ -579,7 +579,7 @@ contract DisputeManager is DisputeManagerV1Storage, GraphUpgradeable, IDisputeMa
      * @notice Ignore a dispute with ID `_disputeID`
      * @param _disputeID ID of the dispute to be disregarded
      */
-    function drawDispute(bytes32 _disputeID) public override onlyArbitrator onlyPendingDispute(_disputeID) {
+    function drawDispute(bytes32 _disputeID) external override onlyArbitrator onlyPendingDispute(_disputeID) {
         Dispute storage dispute = disputes[_disputeID];
 
         // Return deposit to the fisherman
diff --git a/packages/horizon/contracts/payments/PaymentsEscrow.sol b/packages/horizon/contracts/payments/PaymentsEscrow.sol
index 46736ec3e..835e840e3 100644
--- a/packages/horizon/contracts/payments/PaymentsEscrow.sol
+++ b/packages/horizon/contracts/payments/PaymentsEscrow.sol
@@ -234,7 +234,7 @@ contract PaymentsEscrow is Initializable, MulticallUpgradeable, GraphDirectory,
      * @param _receiver The address of the receiver
      * @param _tokens The amount of tokens to deposit
      */
-    function _deposit(address _payer, address _receiver, uint256 _tokens) internal {
+    function _deposit(address _payer, address _receiver, uint256 _tokens) private {
         escrowAccounts[_payer][_receiver].balance += _tokens;
         _graphToken().pullTokens(msg.sender, _tokens);
         emit Deposit(_payer, _receiver, _tokens);
diff --git a/packages/horizon/contracts/staking/HorizonStakingBase.sol b/packages/horizon/contracts/staking/HorizonStakingBase.sol
index b55b39fd8..d9fb613c3 100644
--- a/packages/horizon/contracts/staking/HorizonStakingBase.sol
+++ b/packages/horizon/contracts/staking/HorizonStakingBase.sol
@@ -290,7 +290,7 @@ abstract contract HorizonStakingBase is
     /**
      * @notice See {IHorizonStakingBase-getDelegatedTokensAvailable}.
      */
-    function _getDelegatedTokensAvailable(address _serviceProvider, address _verifier) internal view returns (uint256) {
+    function _getDelegatedTokensAvailable(address _serviceProvider, address _verifier) private view returns (uint256) {
         DelegationPoolInternal storage poolInternal = _getDelegationPool(_serviceProvider, _verifier);
         return poolInternal.tokens - poolInternal.tokensThawing;
     }
diff --git a/packages/horizon/contracts/staking/HorizonStakingExtension.sol b/packages/horizon/contracts/staking/HorizonStakingExtension.sol
index becd60966..d1f08234b 100644
--- a/packages/horizon/contracts/staking/HorizonStakingExtension.sol
+++ b/packages/horizon/contracts/staking/HorizonStakingExtension.sol
@@ -328,7 +328,7 @@ contract HorizonStakingExtension is HorizonStakingBase, IL2StakingBase, IHorizon
     function _receiveIndexerStake(
         uint256 _tokens,
         IL2StakingTypes.ReceiveIndexerStakeData memory _indexerData
-    ) internal {
+    ) private {
         address indexer = _indexerData.indexer;
         // Deposit tokens into the indexer stake
         _stake(indexer, _tokens);
@@ -347,7 +347,7 @@ contract HorizonStakingExtension is HorizonStakingBase, IL2StakingBase, IHorizon
     function _receiveDelegation(
         uint256 _tokens,
         IL2StakingTypes.ReceiveDelegationData memory _delegationData
-    ) internal {
+    ) private {
         require(_provisions[_delegationData.indexer][SUBGRAPH_DATA_SERVICE_ADDRESS].createdAt != 0, "!provision");
         // Get the delegation pool of the indexer
         DelegationPoolInternal storage pool = _legacyDelegationPools[_delegationData.indexer];
diff --git a/packages/subgraph-service/contracts/utilities/AllocationManager.sol b/packages/subgraph-service/contracts/utilities/AllocationManager.sol
index 3d66224c3..5da237ee6 100644
--- a/packages/subgraph-service/contracts/utilities/AllocationManager.sol
+++ b/packages/subgraph-service/contracts/utilities/AllocationManager.sol
@@ -465,7 +465,7 @@ abstract contract AllocationManager is EIP712Upgradeable, GraphDirectory, Alloca
      * @param _allocationId The id of the allocation
      * @param _proof The EIP712 proof, an EIP712 signed message of (indexer,allocationId)
      */
-    function _verifyAllocationProof(address _indexer, address _allocationId, bytes memory _proof) internal view {
+    function _verifyAllocationProof(address _indexer, address _allocationId, bytes memory _proof) private view {
         bytes32 digest = _encodeAllocationProof(_indexer, _allocationId);
         address signer = ECDSA.recover(digest, _proof);
         require(signer == _allocationId, AllocationManagerInvalidAllocationProof(signer, _allocationId));