diff --git a/contracts/deploy/sonic/001_origin_sonic.js b/contracts/deploy/sonic/001_origin_sonic.js
index 7404ecb915..7a3a3be176 100644
--- a/contracts/deploy/sonic/001_origin_sonic.js
+++ b/contracts/deploy/sonic/001_origin_sonic.js
@@ -164,8 +164,7 @@ module.exports = deployOnSonic(
     );
 
     // verify validators here: https://explorer.soniclabs.com/staking
-    // TODO: change to actual validators we want to use on the sonic mainnet
-    for (const validatorId of [14, 16]) {
+    for (const validatorId of [15, 16, 17, 18]) {
       await cSonicStakingStrategy
         .connect(sDeployer)
         .supportValidator(validatorId)
diff --git a/contracts/test/behaviour/sfcStakingStrategy.js b/contracts/test/behaviour/sfcStakingStrategy.js
index 24df6fcbe8..ef3743d963 100644
--- a/contracts/test/behaviour/sfcStakingStrategy.js
+++ b/contracts/test/behaviour/sfcStakingStrategy.js
@@ -35,9 +35,8 @@ const shouldBehaveLikeASFCStakingStrategy = (context) => {
         "Incorrect SFC address set"
       );
 
-      // TODO: change once the official supported validators change
       expect(await sonicStakingStrategy.supportedValidatorsLength()).to.equal(
-        2,
+        4,
         "Incorrect Supported validators length"
       );
 
diff --git a/contracts/test/strategies/sonicStaking.sonic.fork-test.js b/contracts/test/strategies/sonicStaking.sonic.fork-test.js
index 1f73218b7d..2345107cc0 100644
--- a/contracts/test/strategies/sonicStaking.sonic.fork-test.js
+++ b/contracts/test/strategies/sonicStaking.sonic.fork-test.js
@@ -19,7 +19,7 @@ describe("Sonic ForkTest: Sonic Staking Strategy", function () {
         addresses.sonic.SFC
       ),
       // see validators here: https://explorer.soniclabs.com/staking
-      testValidatorIds: [14, 16],
+      testValidatorIds: [15, 16, 17, 18],
     };
   });
 });