diff --git a/interactive_engine/benchmark/src/main/java/com/alibaba/graphscope/gaia/utils/BenchmarkSystemUtil.java b/interactive_engine/benchmark/src/main/java/com/alibaba/graphscope/gaia/utils/BenchmarkSystemUtil.java
index 8dada113de75..f17a6673f68f 100644
--- a/interactive_engine/benchmark/src/main/java/com/alibaba/graphscope/gaia/utils/BenchmarkSystemUtil.java
+++ b/interactive_engine/benchmark/src/main/java/com/alibaba/graphscope/gaia/utils/BenchmarkSystemUtil.java
@@ -63,8 +63,9 @@ public static List<GraphSystem> initSystems(Configuration configuration) throws
                 case "kuzu":
                     if (path.isPresent()) {
                         client = new KuzuGraphClient(path.get());
-                        long parallelism = configuration.getInt("system." + systemCount + ".parallelism", 1);
-                        ((KuzuGraphClient)client).setMaxNumThreadForExec(parallelism);
+                        long parallelism =
+                                configuration.getInt("system." + systemCount + ".parallelism", 1);
+                        ((KuzuGraphClient) client).setMaxNumThreadForExec(parallelism);
                     } else {
                         throw new IllegalArgumentException(
                                 "Kuzu client must have path to access the database");