diff --git a/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.cs b/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.cs
index b4157a616a..6ef6c60345 100644
--- a/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.cs
+++ b/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.cs
@@ -55,6 +55,24 @@ namespace Microsoft.ML.OnnxRuntime
             NativeApiStatus.VerifySuccess(NativeMethods.OrtDisableSequentialExecution(_nativePtr));
         }
 
+        /// <summary>
+        /// Enable Mem Pattern. By default, it is enabled
+        /// </summary>
+        /// </param>
+        public void EnableMemPattern()
+        {
+            NativeApiStatus.VerifySuccess(NativeMethods.OrtEnableMemPattern(_nativePtr));
+        }
+
+        /// <summary>
+        /// Disable Mem Pattern.
+        /// </summary>
+        /// </param>
+        public void DisableMemPattern()
+        {
+            NativeApiStatus.VerifySuccess(NativeMethods.OrtDisableMemPattern(_nativePtr));
+        }
+
         /// <summary>
         /// Default instance
         /// </summary>
diff --git a/onnxruntime/python/onnxruntime_pybind_state.cc b/onnxruntime/python/onnxruntime_pybind_state.cc
index d0b91de33f..e29c6cf3f8 100644
--- a/onnxruntime/python/onnxruntime_pybind_state.cc
+++ b/onnxruntime/python/onnxruntime_pybind_state.cc
@@ -389,6 +389,8 @@ void addObjectMethods(py::module& m) {
 Set this option to false if you don't want it. Default is True.)pbdoc")
       .def_readwrite("enable_profiling", &SessionOptions::enable_profiling,
                      R"pbdoc(Enable profiling for this session. Default is false.)pbdoc")
+      .def_readwrite("enable_mem_pattern", &SessionOptions::enable_mem_pattern,
+                     R"pbdoc(Enable the memory pattern optimization. Default is true.)pbdoc")
       .def_readwrite("enable_sequential_execution", &SessionOptions::enable_sequential_execution,
                      R"pbdoc(Enables sequential execution, disables parallel execution. Default is true.)pbdoc")
       .def_readwrite("max_num_graph_transformation_steps", &SessionOptions::max_num_graph_transformation_steps,