diff --git a/tensorflow/core/kernels/data/optimize_dataset_op.cc b/tensorflow/core/kernels/data/optimize_dataset_op.cc
index 249ccf765f3..13ca995b268 100644
--- a/tensorflow/core/kernels/data/optimize_dataset_op.cc
+++ b/tensorflow/core/kernels/data/optimize_dataset_op.cc
@@ -82,10 +82,11 @@ void OptimizeDatasetOp::MakeDataset(OpKernelContext* ctx, DatasetBase* input,
     string job_name = port::JobName();
     // The map that stores the experiment names and for how much percentage
     // of the jobs, the experiments will be randomly turned on.
-    //
-    // This is currently empty; we have no live experiments yet.
+    // clang-format off
     absl::flat_hash_map<string, uint64> live_experiments = {
-        {"disable_intra_op_parallelism", 1}};
+        {"disable_intra_op_parallelism", 0}
+    };
+    // clang-format on
     auto hash_func = [](const string& str) { return Hash64(str); };
     optimizations = SelectOptimizations(
         job_name, live_experiments, optimizations_enabled,