diff --git a/mustache/templates/instance/create-yaml.js b/mustache/templates/instance/create-yaml.js
index 57d2c1b..6701b71 100644
--- a/mustache/templates/instance/create-yaml.js
+++ b/mustache/templates/instance/create-yaml.js
@@ -41,6 +41,10 @@ module.exports = {
     Contracts.forEach(({ address, name, network, amount, currency }) => {
       if (network === env && address != null) {
         contractsToInstancesContent += `contractsToInstances.set("${address.toLowerCase()}",${space}//${space}${name}-${currency}-${amount}${newLine}${doubleSpace}"${currency}${'-'}${amount}"${newLine});${newLine}`;
+        contractsToInstancesContent += `contractsToInstances.set("0x${address
+          .replace('0x', '')
+          .toUpperCase()}",${space}//${space}${name}-${currency}-${amount}${newLine}${doubleSpace}"${currency}${'-'}${amount}"${newLine});${newLine}`;
+        contractsToInstancesContent += `contractsToInstances.set("${address}",${space}//${space}${name}-${currency}-${amount}${newLine}${doubleSpace}"${currency}${'-'}${amount}"${newLine});${newLine}`;
       }
       if (network === env) {
         reExportContent += `${readOnlyComment}${newLine}export * from "./${name}-${amount}-${currency}/Instance";${newLine}`;
diff --git a/src/mapping-instance.ts b/src/mapping-instance.ts
index 3ecc248..e2b85ae 100644
--- a/src/mapping-instance.ts
+++ b/src/mapping-instance.ts
@@ -6,7 +6,7 @@ import { contractsToInstances } from './contractsToInstances';
 export function handleWithdrawal(event: Withdrawal): void {
   let entity = new WithdrawalEntity(event.transaction.hash.toHex() + '-' + event.logIndex.toString());
 
-  let result = contractsToInstances.get((`${event.address.toHexString()}` as string).toLowerCase()).split('-');
+  let result = contractsToInstances.get(event.address.toHexString()).split('-');
 
   entity.amount = result[1];
   entity.currency = result[0];
@@ -25,7 +25,7 @@ export function handleWithdrawal(event: Withdrawal): void {
 export function handleDeposit(event: Deposit): void {
   let entity = new DepositEntity(event.transaction.hash.toHex() + '-' + event.logIndex.toString());
 
-  let result = contractsToInstances.get((`${event.address.toHexString()}` as string).toLowerCase()).split('-');
+  let result = contractsToInstances.get(event.address.toHexString()).split('-');
 
   entity.amount = result[1];
   entity.currency = result[0];