diff --git a/src/main/java/io/debezium/connector/db2/Db2SnapshotChangeEventSource.java b/src/main/java/io/debezium/connector/db2/Db2SnapshotChangeEventSource.java
index b0edb3b..b5f0e20 100644
--- a/src/main/java/io/debezium/connector/db2/Db2SnapshotChangeEventSource.java
+++ b/src/main/java/io/debezium/connector/db2/Db2SnapshotChangeEventSource.java
@@ -90,7 +90,7 @@ else if (connectorConfig.getSnapshotIsolationMode() == SnapshotIsolationMode.EXC
                     }
 
                     Optional<String> lockingStatement = snapshotterService.getSnapshotLock().tableLockingStatement(connectorConfig.snapshotLockTimeout(),
-                            Set.of(quoteTableName(tableId)));
+                            quoteTableName(tableId));
 
                     if (lockingStatement.isPresent()) {
                         LOGGER.info("Locking table {}", tableId);