--- a/tests/src/eth/collectionSponsoring.test.ts
+++ b/tests/src/eth/collectionSponsoring.test.ts
@@ -102,7 +102,7 @@
 
       await collectionEvm.methods.confirmCollectionSponsorship().send({from: sponsor});
       let sponsorTuple = await collectionEvm.methods.collectionSponsor().call({from: owner});
-      expect(helper.address.restoreCrossAccountFromBigInt(BigInt(sponsorTuple.sub))).to.be.eq(helper.address.ethToSubstrate(sponsor));
+      expect(helper.address.restoreCrossAccountFromBigInt(BigInt(sponsorTuple.sub))).to.be.eq(helper.address.ethToSubstrate(sponsor, true));
       expect(await collectionEvm.methods.hasCollectionPendingSponsor().call({from: owner})).to.be.false;
 
       await collectionEvm.methods.removeCollectionSponsor().send({from: owner});
--- a/tests/src/eth/createFTCollection.test.ts
+++ b/tests/src/eth/createFTCollection.test.ts
@@ -98,7 +98,7 @@
     // check collectionOwner:
     const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
     const collectionOwner = await collectionEvm.methods.collectionOwner().call();
-    expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner));
+    expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner, true));
   });
 
   itEth('destroyCollection', async ({helper}) => {
--- a/tests/src/eth/createNFTCollection.test.ts
+++ b/tests/src/eth/createNFTCollection.test.ts
@@ -138,7 +138,7 @@
     // check collectionOwner:
     const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
     const collectionOwner = await collectionEvm.methods.collectionOwner().call();
-    expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner));
+    expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner, true));
   });
 });
 
--- a/tests/src/eth/createRFTCollection.test.ts
+++ b/tests/src/eth/createRFTCollection.test.ts
@@ -149,7 +149,7 @@
     // check collectionOwner:
     const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
     const collectionOwner = await collectionEvm.methods.collectionOwner().call();
-    expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner));
+    expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner, true));
   });
 });