diff --git a/contracts/protocol/tokenization/StableDebtToken.sol b/contracts/protocol/tokenization/StableDebtToken.sol
index 86f8607a..49ebc9c8 100644
--- a/contracts/protocol/tokenization/StableDebtToken.sol
+++ b/contracts/protocol/tokenization/StableDebtToken.sol
@@ -26,7 +26,7 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase {
       'PermitDelegation(address delegator,address delegatee,uint256 value,uint256 nonce,uint256 deadline)'
     );
 
-  uint256 public constant DEBT_TOKEN_REVISION = 0x1;
+  uint256 public constant DEBT_TOKEN_REVISION = 0x2;
 
   uint256 internal _avgStableRate;
   mapping(address => uint40) internal _timestamps;
diff --git a/contracts/protocol/tokenization/VariableDebtToken.sol b/contracts/protocol/tokenization/VariableDebtToken.sol
index f14a31fc..b6c590d6 100644
--- a/contracts/protocol/tokenization/VariableDebtToken.sol
+++ b/contracts/protocol/tokenization/VariableDebtToken.sol
@@ -25,7 +25,7 @@ contract VariableDebtToken is DebtTokenBase, IVariableDebtToken {
       'PermitDelegation(address delegator,address delegatee,uint256 value,uint256 nonce,uint256 deadline)'
     );
 
-  uint256 public constant DEBT_TOKEN_REVISION = 0x1;
+  uint256 public constant DEBT_TOKEN_REVISION = 0x2;
 
   ILendingPool internal _pool;
   address internal _underlyingAsset;