diff --git a/contracts/src/arbitration/KlerosCoreBase.sol b/contracts/src/arbitration/KlerosCoreBase.sol
index ae743ea30..661a9df23 100644
--- a/contracts/src/arbitration/KlerosCoreBase.sol
+++ b/contracts/src/arbitration/KlerosCoreBase.sol
@@ -1098,7 +1098,7 @@ abstract contract KlerosCoreBase is IArbitratorV2, Initializable, UUPSProxiable
         if (_result == StakingResult.StakingTransferFailed) revert StakingTransferFailed();
         if (_result == StakingResult.UnstakingTransferFailed) revert UnstakingTransferFailed();
         if (_result == StakingResult.CannotStakeInMoreCourts) revert StakingInTooManyCourts();
-        if (_result == StakingResult.CannotStakeInThisCourt) revert StakingNotPossibeInThisCourt();
+        if (_result == StakingResult.CannotStakeInThisCourt) revert StakingNotPossibleInThisCourt();
         if (_result == StakingResult.CannotStakeLessThanMinStake) revert StakingLessThanCourtMinStake();
         if (_result == StakingResult.CannotStakeZeroWhenNoStake) revert StakingZeroWhenNoStake();
     }
@@ -1152,7 +1152,7 @@ abstract contract KlerosCoreBase is IArbitratorV2, Initializable, UUPSProxiable
     error WrongDisputeKitIndex();
     error CannotDisableClassicDK();
     error StakingInTooManyCourts();
-    error StakingNotPossibeInThisCourt();
+    error StakingNotPossibleInThisCourt();
     error StakingLessThanCourtMinStake();
     error StakingTransferFailed();
     error UnstakingTransferFailed();
diff --git a/contracts/src/arbitration/university/KlerosCoreUniversity.sol b/contracts/src/arbitration/university/KlerosCoreUniversity.sol
index 1f2e888e2..e7182a809 100644
--- a/contracts/src/arbitration/university/KlerosCoreUniversity.sol
+++ b/contracts/src/arbitration/university/KlerosCoreUniversity.sol
@@ -1091,7 +1091,7 @@ contract KlerosCoreUniversity is IArbitratorV2, UUPSProxiable, Initializable {
         if (_result == StakingResult.StakingTransferFailed) revert StakingTransferFailed();
         if (_result == StakingResult.UnstakingTransferFailed) revert UnstakingTransferFailed();
         if (_result == StakingResult.CannotStakeInMoreCourts) revert StakingInTooManyCourts();
-        if (_result == StakingResult.CannotStakeInThisCourt) revert StakingNotPossibeInThisCourt();
+        if (_result == StakingResult.CannotStakeInThisCourt) revert StakingNotPossibleInThisCourt();
         if (_result == StakingResult.CannotStakeLessThanMinStake) revert StakingLessThanCourtMinStake();
     }
 
@@ -1147,7 +1147,7 @@ contract KlerosCoreUniversity is IArbitratorV2, UUPSProxiable, Initializable {
     error CannotDisableClassicDK();
     error ArraysLengthMismatch();
     error StakingInTooManyCourts();
-    error StakingNotPossibeInThisCourt();
+    error StakingNotPossibleInThisCourt();
     error StakingLessThanCourtMinStake();
     error StakingTransferFailed();
     error UnstakingTransferFailed();
diff --git a/contracts/test/foundry/KlerosCore.t.sol b/contracts/test/foundry/KlerosCore.t.sol
index 43d35346b..b974f6d9c 100644
--- a/contracts/test/foundry/KlerosCore.t.sol
+++ b/contracts/test/foundry/KlerosCore.t.sol
@@ -842,12 +842,12 @@ contract KlerosCoreTest is Test {
         vm.prank(governor);
         core.unpause();
 
-        vm.expectRevert(KlerosCoreBase.StakingNotPossibeInThisCourt.selector);
+        vm.expectRevert(KlerosCoreBase.StakingNotPossibleInThisCourt.selector);
         vm.prank(staker1);
         core.setStake(FORKING_COURT, 1000);
 
         uint96 badCourtID = 2;
-        vm.expectRevert(KlerosCoreBase.StakingNotPossibeInThisCourt.selector);
+        vm.expectRevert(KlerosCoreBase.StakingNotPossibleInThisCourt.selector);
         vm.prank(staker1);
         core.setStake(badCourtID, 1000);
 
diff --git a/subgraph/core/abi-migrations/KlerosCore.json b/subgraph/core/abi-migrations/KlerosCore.json
index 85e40ac2f..e1ad4933f 100644
--- a/subgraph/core/abi-migrations/KlerosCore.json
+++ b/subgraph/core/abi-migrations/KlerosCore.json
@@ -152,7 +152,7 @@
     },
     {
       "inputs": [],
-      "name": "StakingNotPossibeInThisCourt",
+      "name": "StakingNotPossibleInThisCourt",
       "type": "error"
     },
     {