--- a/tests/src/eth/util/helpers.ts
+++ b/tests/src/eth/util/helpers.ts
@@ -98,7 +98,7 @@
     ...encodeIntBE(collection),
     ...encodeIntBE(token),
   ]);
-  return Web3.utils.toChecksumAddress('0x' + buf.toString('hex')).toLowerCase();
+  return Web3.utils.toChecksumAddress('0x' + buf.toString('hex'));
 }
 export function tokenIdToCross(collection: number, token: number): CrossAccountId {
   return {
--- a/tests/src/nesting/nest.test.ts
+++ b/tests/src/nesting/nest.test.ts
@@ -430,7 +430,7 @@
 
       // Create a token to attempt to be nested into
       const targetToken = await createItemExpectSuccess(bob, collection, 'NFT');
-      const targetAddress = {Ethereum: tokenIdToAddress(collection, targetToken)};
+      const targetAddress = {Ethereum: tokenIdToAddress(collection, targetToken).toLowerCase()};
 
       // Try to nest somebody else's token
       const newToken = await createItemExpectSuccess(bob, collection, 'NFT');