diff --git a/consensus/reactor.go b/consensus/reactor.go
index 623ca8e3a..c7ff8bc97 100644
--- a/consensus/reactor.go
+++ b/consensus/reactor.go
@@ -1452,6 +1452,8 @@ func (ps *PeerState) ApplyNewRoundStepMessage(msg *NewRoundStepMessage) {
 		// We'll update the BitArray capacity later.
 		ps.PRS.Prevotes = nil
 		ps.PRS.Precommits = nil
+		ps.PRS.PrevotesReceived = nil
+		ps.PRS.PrecommitsReceived = nil
 	}
 	if psHeight == msg.Height && psRound != msg.Round && msg.Round == psCatchupCommitRound {
 		// Peer caught up to CatchupCommitRound.