diff --git a/projects/borrow-against-salary/contracts/EmploymentLoan.sol b/projects/borrow-against-salary/contracts/EmploymentLoan.sol
index e2fd4c2..04ad73a 100644
--- a/projects/borrow-against-salary/contracts/EmploymentLoan.sol
+++ b/projects/borrow-against-salary/contracts/EmploymentLoan.sol
@@ -153,7 +153,7 @@ contract EmploymentLoan is SuperAppBaseFlow {
     ) private returns (bytes memory newCtx) {
         newCtx = ctx;
         //get the current sender of the flow
-        address sender = host.decodeCtx(ctx).msgSender;
+        address sender = HOST.decodeCtx(ctx).msgSender;
         //this will revert and no outflow or inflow will be created if the sender of the flow is not
         // the emploer
         require(sender == employer, "sender of flow must be the employer");
diff --git a/projects/tradeable-cashflow/contracts/RedirectAll.sol b/projects/tradeable-cashflow/contracts/RedirectAll.sol
index ee4f2f3..dec3e5a 100644
--- a/projects/tradeable-cashflow/contracts/RedirectAll.sol
+++ b/projects/tradeable-cashflow/contracts/RedirectAll.sol
@@ -135,7 +135,7 @@ contract RedirectAll is SuperAppBaseFlow {
     function _changeReceiver(address newReceiver) internal {
         if (newReceiver == address(0)) revert InvalidReceiver();
 
-        if (host.isApp(ISuperApp(newReceiver))) revert ReceiverIsSuperApp();
+        if (HOST.isApp(ISuperApp(newReceiver))) revert ReceiverIsSuperApp();
 
         if (newReceiver == _receiver) return;