diff --git a/src/stores.js b/src/stores.js
index bc1cfe7..6a4ce3c 100644
--- a/src/stores.js
+++ b/src/stores.js
@@ -39,7 +39,7 @@ const getWindowEthereum = () => {
   }
 }
 
-// always get chainId as number EDIT: Always as hex
+// always get chainId as hex (required since web3js 4.x.x)
 const alwaysHex = (n) => (Web3.utils.isHex(n) ? n : Web3.utils.toHex(n))
 
 export const createStore = () => {
@@ -211,7 +211,13 @@ const getData = (id) => {
   return noData
 }
 
-const subStoreNames = ['web3', 'selectedAccount', 'connected', 'chainId']
+const subStoreNames = [
+  'web3',
+  'selectedAccount',
+  'connected',
+  'chainId',
+  'contracts'
+]
 
 export const makeEvmStores = (name) => {
   const evmStore = (allStores[name] = createStore())