1 files changed, 1 insertions, 1 deletions
diff --git a/zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/QuorumDigestTest.java b/zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/QuorumDigestTest.java
index a9e65a445..af2fed8cf 100644
--- a/zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/QuorumDigestTest.java
+++ b/zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/QuorumDigestTest.java
@@ -204,7 +204,7 @@ public class QuorumDigestTest extends QuorumPeerTestBase {
 
     private void triggerOps(int sid, String prefix) throws Exception {
         TxnLogDigestTest.performOperations(servers.zk[sid], prefix);
-        servers.restartClient(sid, event -> { });
+        servers.restartClient(sid, null);
         waitForOne(servers.zk[sid], States.CONNECTED);
     }