diff --git a/yarn-project/protocol-contracts/src/class-registerer/__snapshots__/index.test.ts.snap b/yarn-project/protocol-contracts/src/class-registerer/__snapshots__/index.test.ts.snap
index 91ea0b6455b0..6292d1e68c6b 100644
--- a/yarn-project/protocol-contracts/src/class-registerer/__snapshots__/index.test.ts.snap
+++ b/yarn-project/protocol-contracts/src/class-registerer/__snapshots__/index.test.ts.snap
@@ -136,7 +136,7 @@ exports[`ClassRegisterer returns canonical protocol contract 1`] = `
       {
         "isInternal": false,
         "selector": FunctionSelector {
-          "value": 595568763,
+          "value": 588837637,
         },
         "vkHash": Fr {
           "asBigInt": 0n,
@@ -182,7 +182,7 @@ exports[`ClassRegisterer returns canonical protocol contract 1`] = `
       {
         "isInternal": false,
         "selector": FunctionSelector {
-          "value": 588837637,
+          "value": 595568763,
         },
         "vkHash": Fr {
           "asBigInt": 0n,
@@ -228,7 +228,7 @@ exports[`ClassRegisterer returns canonical protocol contract 1`] = `
       {
         "isInternal": false,
         "selector": FunctionSelector {
-          "value": 2432309179,
+          "value": 1669488881,
         },
         "vkHash": Fr {
           "asBigInt": 0n,
@@ -274,7 +274,7 @@ exports[`ClassRegisterer returns canonical protocol contract 1`] = `
       {
         "isInternal": false,
         "selector": FunctionSelector {
-          "value": 1669488881,
+          "value": 2432309179,
         },
         "vkHash": Fr {
           "asBigInt": 0n,
diff --git a/yarn-project/protocol-contracts/src/class-registerer/index.test.ts b/yarn-project/protocol-contracts/src/class-registerer/index.test.ts
index 3ec33b4a2ea2..bfe56c7340cb 100644
--- a/yarn-project/protocol-contracts/src/class-registerer/index.test.ts
+++ b/yarn-project/protocol-contracts/src/class-registerer/index.test.ts
@@ -5,6 +5,8 @@ import { ClassRegistererAddress, getCanonicalClassRegisterer } from './index.js'
 describe('ClassRegisterer', () => {
   it('returns canonical protocol contract', () => {
     const contract = getCanonicalClassRegisterer();
+    contract.contractClass.privateFunctions.sort((a, b) => a.selector.value - b.selector.value);
+    contract.contractClass.publicFunctions.sort((a, b) => a.selector.value - b.selector.value);
     expect(omit(contract, 'artifact')).toMatchSnapshot();
     expect(contract.address.toString()).toEqual(ClassRegistererAddress.toString());
   });
diff --git a/yarn-project/protocol-contracts/src/instance-deployer/__snapshots__/index.test.ts.snap b/yarn-project/protocol-contracts/src/instance-deployer/__snapshots__/index.test.ts.snap
index 75d1e78ef410..483d619e4535 100644
--- a/yarn-project/protocol-contracts/src/instance-deployer/__snapshots__/index.test.ts.snap
+++ b/yarn-project/protocol-contracts/src/instance-deployer/__snapshots__/index.test.ts.snap
@@ -136,7 +136,7 @@ exports[`InstanceDeployer returns canonical protocol contract 1`] = `
       {
         "isInternal": false,
         "selector": FunctionSelector {
-          "value": 2432309179,
+          "value": 2285065643,
         },
         "vkHash": Fr {
           "asBigInt": 0n,
@@ -182,7 +182,7 @@ exports[`InstanceDeployer returns canonical protocol contract 1`] = `
       {
         "isInternal": false,
         "selector": FunctionSelector {
-          "value": 2285065643,
+          "value": 2432309179,
         },
         "vkHash": Fr {
           "asBigInt": 0n,
diff --git a/yarn-project/protocol-contracts/src/instance-deployer/index.test.ts b/yarn-project/protocol-contracts/src/instance-deployer/index.test.ts
index 5cb4a22da625..463d2b42e2a4 100644
--- a/yarn-project/protocol-contracts/src/instance-deployer/index.test.ts
+++ b/yarn-project/protocol-contracts/src/instance-deployer/index.test.ts
@@ -4,7 +4,11 @@ import { InstanceDeployerAddress, getCanonicalInstanceDeployer } from './index.j
 
 describe('InstanceDeployer', () => {
   it('returns canonical protocol contract', () => {
+    // TODO(@spalladino): Consider sorting functions by selector when constructing the contract
+    // class, or even better, when calling loadContractArtifact from the Noir output.
     const contract = getCanonicalInstanceDeployer();
+    contract.contractClass.privateFunctions.sort((a, b) => a.selector.value - b.selector.value);
+    contract.contractClass.publicFunctions.sort((a, b) => a.selector.value - b.selector.value);
     expect(omit(contract, 'artifact')).toMatchSnapshot();
     expect(contract.address.toString()).toEqual(InstanceDeployerAddress.toString());
   });