diff --git a/contracts/interfaces/IStakeManager.sol b/contracts/interfaces/IStakeManager.sol
index 070d7ea..6dfdbe2 100644
--- a/contracts/interfaces/IStakeManager.sol
+++ b/contracts/interfaces/IStakeManager.sol
@@ -19,11 +19,11 @@ interface IStakeManager {
         uint256 amount
     );
 
-    /// Emitted once a stake is scheduled for withdrawal
+    /// Emitted when stake or unstake delay are modified
     event StakeLocked(
         address indexed account,
         uint256 totalStaked,
-        uint256 withdrawTime
+        uint256 unstakeDelaySec
     );
 
     /// Emitted once a stake is scheduled for withdrawal
diff --git a/reports/gas-checker.txt b/reports/gas-checker.txt
index 696f8df..09c7d71 100644
--- a/reports/gas-checker.txt
+++ b/reports/gas-checker.txt
@@ -12,24 +12,24 @@
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
 ║ simple - diff from previous    │     2 │               │          43573 │               12528 ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ simple                         │    10 │        470485 │                │                     ║
+║ simple                         │    10 │        470461 │                │                     ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ simple - diff from previous    │    11 │               │          43768 │               12723 ║
+║ simple - diff from previous    │    11 │               │          43672 │               12627 ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
 ║ simple paymaster               │     1 │         84411 │                │                     ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ simple paymaster with diff     │     2 │               │          42586 │               11541 ║
+║ simple paymaster with diff     │     2 │               │          42598 │               11553 ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ simple paymaster               │    10 │        468014 │                │                     ║
+║ simple paymaster               │    10 │        468002 │                │                     ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ simple paymaster with diff     │    11 │               │          42770 │               11725 ║
+║ simple paymaster with diff     │    11 │               │          42734 │               11689 ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ big tx 5k                      │     1 │        179846 │                │                     ║
+║ big tx 5k                      │     1 │        179822 │                │                     ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ big tx - diff from previous    │     2 │               │         144922 │               17627 ║
+║ big tx - diff from previous    │     2 │               │         144934 │               17639 ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ big tx 5k                      │    10 │       1489665 │                │                     ║
+║ big tx 5k                      │    10 │       1489629 │                │                     ║
 ╟────────────────────────────────┼───────┼───────────────┼────────────────┼─────────────────────╢
-║ big tx - diff from previous    │    11 │               │         146403 │               19108 ║
+║ big tx - diff from previous    │    11 │               │         146439 │               19144 ║
 ╚════════════════════════════════╧═══════╧═══════════════╧════════════════╧═════════════════════╝