diff --git a/package.json b/package.json
index dd85000c..85f8d911 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gnosis.pm/zodiac",
-  "version": "3.5.0",
+  "version": "3.5.1",
   "description": "Zodiac is a composable design philosophy and collection of standards for building DAO ecosystem tooling.",
   "author": "Auryn Macmillan <auryn.macmillan@gnosis.io>",
   "license": "LGPL-3.0+",
diff --git a/sdk/abi/RolesV2Integrity.json b/sdk/abi/RolesV2Integrity.json
new file mode 100644
index 00000000..0de4fe88
--- /dev/null
+++ b/sdk/abi/RolesV2Integrity.json
@@ -0,0 +1,113 @@
+[
+  {
+    "inputs": [],
+    "name": "NotBFS",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "index",
+        "type": "uint256"
+      }
+    ],
+    "name": "UnsuitableChildCount",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "index",
+        "type": "uint256"
+      }
+    ],
+    "name": "UnsuitableChildTypeTree",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "index",
+        "type": "uint256"
+      }
+    ],
+    "name": "UnsuitableCompValue",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "index",
+        "type": "uint256"
+      }
+    ],
+    "name": "UnsuitableParameterType",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "index",
+        "type": "uint256"
+      }
+    ],
+    "name": "UnsuitableParent",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "UnsuitableRootNode",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "index",
+        "type": "uint256"
+      }
+    ],
+    "name": "UnsupportedOperator",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "components": [
+          {
+            "internalType": "uint8",
+            "name": "parent",
+            "type": "uint8"
+          },
+          {
+            "internalType": "enum ParameterType",
+            "name": "paramType",
+            "type": "ParameterType"
+          },
+          {
+            "internalType": "enum Operator",
+            "name": "operator",
+            "type": "Operator"
+          },
+          {
+            "internalType": "bytes",
+            "name": "compValue",
+            "type": "bytes"
+          }
+        ],
+        "internalType": "struct ConditionFlat[]",
+        "name": "conditions",
+        "type": "tuple[]"
+      }
+    ],
+    "name": "enforce",
+    "outputs": [],
+    "stateMutability": "pure",
+    "type": "function"
+  }
+]
\ No newline at end of file
diff --git a/sdk/contracts.ts b/sdk/contracts.ts
index d0389c26..4f3d3a54 100644
--- a/sdk/contracts.ts
+++ b/sdk/contracts.ts
@@ -17,6 +17,7 @@ import RealityErc20Abi from "./abi/RealityErc20.json";
 import RealityEthAbi from "./abi/RealityEth.json";
 import RolesV1Abi from "./abi/RolesV1.json";
 import RolesV2Abi from "./abi/RolesV2.json";
+import RolesV2IntegrityAbi from "./abi/RolesV2Integrity.json";
 import ScopeGuardAbi from "./abi/ScopeGuard.json";
 import TellorAbi from "./abi/Tellor.json";
 import { KnownContracts } from "./factory/types";
@@ -247,7 +248,11 @@ export const ContractAbis: Record<KnownContracts, any> = {
   [KnownContracts.REALITY_ETH]: RealityEthAbi,
   [KnownContracts.ROLES]: RolesV1Abi,
   [KnownContracts.ROLES_V1]: RolesV1Abi,
-  [KnownContracts.ROLES_V2]: RolesV2Abi,
+  [KnownContracts.ROLES_V2]: [
+    ...RolesV2Abi,
+    // we add the custom errors from the Integrity lib so integrity check errors can be decoded
+    RolesV2IntegrityAbi.filter((fragment) => fragment.type === "error"),
+  ],
   [KnownContracts.SCOPE_GUARD]: ScopeGuardAbi,
   [KnownContracts.TELLOR]: TellorAbi,
   [KnownContracts.MULTISEND_ENCODER]: MultisendEncoderAbi,