diff --git a/action/protocol/context.go b/action/protocol/context.go
index 7c27137b42..62f5cd3246 100644
--- a/action/protocol/context.go
+++ b/action/protocol/context.go
@@ -109,6 +109,7 @@ type (
 		FixGasAndNonceUpdate                    bool
 		FixUnproductiveDelegates                bool
 		CorrectGasRefund                        bool
+		FixRewardErroCheckPosition              bool
 	}
 
 	// FeatureWithHeightCtx provides feature check functions.
@@ -243,6 +244,7 @@ func WithFeatureCtx(ctx context.Context) context.Context {
 			FixGasAndNonceUpdate:                    g.IsOkhotsk(height),
 			FixUnproductiveDelegates:                g.IsOkhotsk(height),
 			CorrectGasRefund:                        g.IsOkhotsk(height),
+			FixRewardErroCheckPosition:              g.IsOkhotsk(height),
 		},
 	)
 }
diff --git a/action/protocol/rewarding/reward.go b/action/protocol/rewarding/reward.go
index 2e22bbcd87..61e785c211 100644
--- a/action/protocol/rewarding/reward.go
+++ b/action/protocol/rewarding/reward.go
@@ -98,6 +98,12 @@ func (p *Protocol) GrantBlockReward(
 		return nil, nil
 	}
 	rewardAddr, err := address.FromString(rewardAddrStr)
+	fCtx := protocol.MustGetFeatureCtx(ctx)
+	if fCtx.FixRewardErroCheckPosition {
+		if err != nil {
+			return nil, err
+		}
+	}
 
 	a := admin{}
 	if _, err := p.state(ctx, sm, _adminKey, &a); err != nil {
@@ -106,8 +112,10 @@ func (p *Protocol) GrantBlockReward(
 	if err := p.updateAvailableBalance(ctx, sm, a.blockReward); err != nil {
 		return nil, err
 	}
-	if err != nil {
-		return nil, err
+	if !fCtx.FixRewardErroCheckPosition {
+		if err != nil {
+			return nil, err
+		}
 	}
 	if err := p.grantToAccount(ctx, sm, rewardAddr, a.blockReward); err != nil {
 		return nil, err