diff --git a/consensus/qbft-core/src/test/java/org/hyperledger/besu/consensus/qbft/core/statemachine/QbftBlockHeightManagerTest.java b/consensus/qbft-core/src/test/java/org/hyperledger/besu/consensus/qbft/core/statemachine/QbftBlockHeightManagerTest.java
index a07d0e9f9c7..59f93cf4601 100644
--- a/consensus/qbft-core/src/test/java/org/hyperledger/besu/consensus/qbft/core/statemachine/QbftBlockHeightManagerTest.java
+++ b/consensus/qbft-core/src/test/java/org/hyperledger/besu/consensus/qbft/core/statemachine/QbftBlockHeightManagerTest.java
@@ -53,6 +53,7 @@
 import org.hyperledger.besu.consensus.qbft.core.validation.FutureRoundProposalMessageValidator;
 import org.hyperledger.besu.consensus.qbft.core.validation.MessageValidator;
 import org.hyperledger.besu.consensus.qbft.core.validation.MessageValidatorFactory;
+import org.hyperledger.besu.consensus.qbft.core.validation.RoundChangeMessageValidator;
 import org.hyperledger.besu.crypto.SignatureAlgorithmFactory;
 import org.hyperledger.besu.cryptoservices.NodeKey;
 import org.hyperledger.besu.cryptoservices.NodeKeyUtils;