diff --git a/contracts/zero-ex/CHANGELOG.json b/contracts/zero-ex/CHANGELOG.json
index 7c9f8250e9..70b485ac97 100644
--- a/contracts/zero-ex/CHANGELOG.json
+++ b/contracts/zero-ex/CHANGELOG.json
@@ -5,6 +5,10 @@
             {
                 "note": "Register transformERC20() and remove transformERC20Staging()",
                 "pr": 355
+            },
+            {
+                "note": "Add OtcOrders to FullMigration",
+                "pr": 350
             }
         ]
     },
diff --git a/contracts/zero-ex/contracts/src/migrations/FullMigration.sol b/contracts/zero-ex/contracts/src/migrations/FullMigration.sol
index 45fc93721f..661cf0c8ff 100644
--- a/contracts/zero-ex/contracts/src/migrations/FullMigration.sol
+++ b/contracts/zero-ex/contracts/src/migrations/FullMigration.sol
@@ -25,6 +25,7 @@ import "../features/interfaces/IOwnableFeature.sol";
 import "../features/TransformERC20Feature.sol";
 import "../features/MetaTransactionsFeature.sol";
 import "../features/NativeOrdersFeature.sol";
+import "../features/OtcOrdersFeature.sol";
 import "./InitialMigration.sol";
 
 
@@ -40,6 +41,7 @@ contract FullMigration {
         TransformERC20Feature transformERC20;
         MetaTransactionsFeature metaTransactions;
         NativeOrdersFeature nativeOrders;
+        OtcOrdersFeature otcOrders;
     }
 
     /// @dev Parameters needed to initialize features.
@@ -173,5 +175,16 @@ contract FullMigration {
                 address(this)
             );
         }
+        // OtcOrdersFeature
+        {
+            // Register the feature.
+            ownable.migrate(
+                address(features.otcOrders),
+                abi.encodeWithSelector(
+                    OtcOrdersFeature.migrate.selector
+                ),
+                address(this)
+            );
+        }
     }
 }
diff --git a/contracts/zero-ex/src/migration.ts b/contracts/zero-ex/src/migration.ts
index 11f982163f..c785fc7be3 100644
--- a/contracts/zero-ex/src/migration.ts
+++ b/contracts/zero-ex/src/migration.ts
@@ -12,6 +12,7 @@ import {
     IZeroExContract,
     MetaTransactionsFeatureContract,
     NativeOrdersFeatureContract,
+    OtcOrdersFeatureContract,
     OwnableFeatureContract,
     SimpleFunctionRegistryFeatureContract,
     TransformERC20FeatureContract,
@@ -113,6 +114,7 @@ export interface FullFeatures extends BootstrapFeatures {
     transformERC20: string;
     metaTransactions: string;
     nativeOrders: string;
+    otcOrders: string;
 }
 
 /**
@@ -123,6 +125,7 @@ export interface FullFeatureArtifacts extends BootstrapFeatureArtifacts {
     metaTransactions: SimpleContractArtifact;
     nativeOrders: SimpleContractArtifact;
     feeCollectorController: SimpleContractArtifact;
+    otcOrders: SimpleContractArtifact;
 }
 
 /**
@@ -155,6 +158,7 @@ const DEFAULT_FULL_FEATURES_ARTIFACTS = {
     metaTransactions: artifacts.MetaTransactionsFeature,
     nativeOrders: artifacts.NativeOrdersFeature,
     feeCollectorController: artifacts.FeeCollectorController,
+    otcOrders: artifacts.OtcOrdersFeature,
 };
 
 /**
@@ -222,6 +226,18 @@ export async function deployFullFeaturesAsync(
                     _config.protocolFeeMultiplier,
                 )
             ).address,
+        otcOrders:
+            features.otcOrders ||
+            (
+                await OtcOrdersFeatureContract.deployFrom0xArtifactAsync(
+                    _featureArtifacts.otcOrders,
+                    provider,
+                    txDefaults,
+                    artifacts,
+                    _config.zeroExAddress,
+                    _config.wethAddress,
+                )
+            ).address,
     };
 }
 
diff --git a/packages/contract-addresses/addresses.json b/packages/contract-addresses/addresses.json
index 004e574781..4f3b7e217a 100644
--- a/packages/contract-addresses/addresses.json
+++ b/packages/contract-addresses/addresses.json
@@ -244,11 +244,11 @@
         "exchangeProxyLiquidityProviderSandbox": "0x0000000000000000000000000000000000000000",
         "zrxTreasury": "0x0000000000000000000000000000000000000000",
         "transformers": {
-            "wethTransformer": "0xc6b0d3c45a6b5092808196cb00df5c357d55e1d5",
-            "payTakerTransformer": "0x7209185959d7227fb77274e1e88151d7c4c368d3",
-            "affiliateFeeTransformer": "0x3f16ca81691dab9184cb4606c361d73c4fd2510a",
-            "fillQuoteTransformer": "0x99356167edba8fbdc36959e3f5d0c43d1ba9c6db",
-            "positiveSlippageFeeTransformer": "0x45b3a72221e571017c0f0ec42189e11d149d0ace"
+            "wethTransformer": "0x7209185959d7227fb77274e1e88151d7c4c368d3",
+            "payTakerTransformer": "0x3f16ca81691dab9184cb4606c361d73c4fd2510a",
+            "affiliateFeeTransformer": "0x99356167edba8fbdc36959e3f5d0c43d1ba9c6db",
+            "fillQuoteTransformer": "0x45b3a72221e571017c0f0ec42189e11d149d0ace",
+            "positiveSlippageFeeTransformer": "0xdd66c23e07b4d6925b6089b5fe6fc9e62941afe8"
         }
     },
     "137": {
diff --git a/packages/migrations/CHANGELOG.json b/packages/migrations/CHANGELOG.json
index b248259ba1..52940dbf14 100644
--- a/packages/migrations/CHANGELOG.json
+++ b/packages/migrations/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "8.1.10",
+        "changes": [
+            {
+                "note": "Add OtcOrders to fullMigrateAsync",
+                "pr": 350
+            }
+        ]
+    },
     {
         "timestamp": 1634668033,
         "version": "8.1.9",