diff --git a/internal/consensus/state.go b/internal/consensus/state.go
index dc55a6a87..1ae196b23 100644
--- a/internal/consensus/state.go
+++ b/internal/consensus/state.go
@@ -2427,7 +2427,7 @@ func (cs *State) calculatePrevoteMessageDelayMetrics() {
 	for _, v := range pl {
 		_, val := cs.Validators.GetByAddress(v.ValidatorAddress)
 		votingPowerSeen += val.VotingPower
-		if votingPowerSeen >= cs.Validators.TotalVotingPower()*(2/3+1) {
+		if votingPowerSeen >= cs.Validators.TotalVotingPower()*2/3+1 {
 			cs.metrics.QuorumPrevoteMessageDelay.Set(v.Timestamp.Sub(cs.Proposal.Timestamp).Seconds())
 			break
 		}