diff --git a/cpp/velox/benchmarks/common/BenchmarkUtils.cc b/cpp/velox/benchmarks/common/BenchmarkUtils.cc
index 54e24879e3222..c3baa2f339151 100644
--- a/cpp/velox/benchmarks/common/BenchmarkUtils.cc
+++ b/cpp/velox/benchmarks/common/BenchmarkUtils.cc
@@ -39,7 +39,6 @@ std::unordered_map<std::string, std::string> bmConfMap = defaultConf();
 std::unordered_map<std::string, std::string> defaultConf() {
   return {
       {gluten::kSparkBatchSize, std::to_string(FLAGS_batch_size)},
-      {gluten::kDebugModeEnabled, "true"},
   };
 }