diff --git a/contracts/standard/arbitration/AppealableArbitrator.sol b/contracts/standard/arbitration/AppealableArbitrator.sol
index 06869838..9ca55fe9 100644
--- a/contracts/standard/arbitration/AppealableArbitrator.sol
+++ b/contracts/standard/arbitration/AppealableArbitrator.sol
@@ -5,6 +5,7 @@
 *  @auditors: []
 *  @bounties: []
 *  @deployments: []
+*  @tools: [MythX]
 */
 
 pragma solidity ^0.4.24;
diff --git a/contracts/standard/arbitration/CentralizedArbitrator.sol b/contracts/standard/arbitration/CentralizedArbitrator.sol
index 08bbf359..a4b89635 100644
--- a/contracts/standard/arbitration/CentralizedArbitrator.sol
+++ b/contracts/standard/arbitration/CentralizedArbitrator.sol
@@ -4,6 +4,7 @@
  *  @auditors: []
  *  @bounties: []
  *  @deployments: []
+ *  @tools: [MythX]
  */
 
 pragma solidity ^0.4.15;
diff --git a/contracts/standard/arbitration/MultipleArbitrableTokenTransaction.sol b/contracts/standard/arbitration/MultipleArbitrableTokenTransaction.sol
index cdf59ce4..8a12ef96 100644
--- a/contracts/standard/arbitration/MultipleArbitrableTokenTransaction.sol
+++ b/contracts/standard/arbitration/MultipleArbitrableTokenTransaction.sol
@@ -4,6 +4,7 @@
  *  @auditors: []
  *  @bounties: []
  *  @deployments: []
+ *  @tools: [MythX]
  */
 
 /** @title Multiple Arbitrable ERC20 Token Transaction
diff --git a/contracts/standard/arbitration/MultipleArbitrableTransaction.sol b/contracts/standard/arbitration/MultipleArbitrableTransaction.sol
index efb05e1a..51cf5077 100644
--- a/contracts/standard/arbitration/MultipleArbitrableTransaction.sol
+++ b/contracts/standard/arbitration/MultipleArbitrableTransaction.sol
@@ -4,6 +4,7 @@
  *  @auditors: []
  *  @bounties: []
  *  @deployments: []
+ *  @tools: [MythX]
  */
 
 pragma solidity ^0.4.24;
diff --git a/contracts/standard/permission/ArbitrableTokenList.sol b/contracts/standard/permission/ArbitrableTokenList.sol
index 843ce794..4bb8d59b 100644
--- a/contracts/standard/permission/ArbitrableTokenList.sol
+++ b/contracts/standard/permission/ArbitrableTokenList.sol
@@ -4,6 +4,7 @@
  *  @auditors: []
  *  @bounties: []
  *  @deployments: []
+ *  @tools: [MythX]
  */
 /* solium-disable max-len*/
 pragma solidity ^0.4.24;
diff --git a/contracts/standard/proxy/RealitioArbitratorProxy.sol b/contracts/standard/proxy/RealitioArbitratorProxy.sol
index 638dba3a..0c4509e9 100644
--- a/contracts/standard/proxy/RealitioArbitratorProxy.sol
+++ b/contracts/standard/proxy/RealitioArbitratorProxy.sol
@@ -4,6 +4,7 @@
  *  @auditors: []
  *  @bounties: []
  *  @deployments: []
+ *  @tools: [MythX]
  */
 
 pragma solidity ^0.4.24;