diff --git a/src/DSCEngine.sol b/src/DSCEngine.sol
index 2a7fff2..7f1c15d 100644
--- a/src/DSCEngine.sol
+++ b/src/DSCEngine.sol
@@ -220,6 +220,7 @@ contract DSCEngine is ReentrancyGuard {
         uint256 debtToCover
     )
         external
+        isAllowedToken(collateral)
         moreThanZero(debtToCover)
         nonReentrant
     {