diff --git a/contracts/interfaces/ISFC.sol b/contracts/interfaces/ISFC.sol
index 93ef4f6..b86b815 100644
--- a/contracts/interfaces/ISFC.sol
+++ b/contracts/interfaces/ISFC.sol
@@ -48,12 +48,12 @@ interface ISFC {
         view
         returns (
             uint256 status,
-            uint256 deactivatedTime,
-            uint256 deactivatedEpoch,
             uint256 receivedStake,
             uint256 createdEpoch,
             uint256 createdTime,
-            address auth
+            address auth,
+            uint256 deactivatedTime,
+            uint256 deactivatedEpoch
         );
 
     function getValidatorID(address) external view returns (uint256);
diff --git a/contracts/sfc/SFC.sol b/contracts/sfc/SFC.sol
index 77ce3cc..220e084 100644
--- a/contracts/sfc/SFC.sol
+++ b/contracts/sfc/SFC.sol
@@ -24,12 +24,12 @@ contract SFC is Initializable, Ownable, Version {
      */
     struct Validator {
         uint256 status;
-        uint256 deactivatedTime;
-        uint256 deactivatedEpoch;
         uint256 receivedStake; // from all delegators (weight of the validator)
         uint256 createdEpoch;
         uint256 createdTime;
         address auth; // self-stake delegator
+        uint256 deactivatedTime;
+        uint256 deactivatedEpoch;
     }
 
     NodeDriverAuth internal node;