diff --git a/tf_adapter/interface_spec/api_npu_config.pyh b/tf_adapter/interface_spec/api_npu_config.pyh
index 21be81cae23729ead070cdf64dca671e05ad79f8..3da9eb54a385a9ca49aa351cf464ab606557eb65 100644
--- a/tf_adapter/interface_spec/api_npu_config.pyh
+++ b/tf_adapter/interface_spec/api_npu_config.pyh
@@ -37,4 +37,4 @@ class DynamicInputConfig():
 
 class MemoryConfig():
     def __init__(self, atomic_clean_policy=0, static_memory_policy=0, memory_optimization_policy=None,
-                variable_use_1g_huge_page=0):
\ No newline at end of file
+                variable_use_1g_huge_page=2):
\ No newline at end of file
diff --git a/tf_adapter/python/npu_bridge/estimator/npu/npu_config.py b/tf_adapter/python/npu_bridge/estimator/npu/npu_config.py
index 04b63e1abb4f564389abf028fa0f4c4a8a92233c..3ac6d95b6ad936837e20b7da8214adcfe9b97926 100644
--- a/tf_adapter/python/npu_bridge/estimator/npu/npu_config.py
+++ b/tf_adapter/python/npu_bridge/estimator/npu/npu_config.py
@@ -369,7 +369,7 @@ class MemoryConfig():
                  atomic_clean_policy=0,
                  static_memory_policy=0,
                  memory_optimization_policy=None,
-                 variable_use_1g_huge_page=0):
+                 variable_use_1g_huge_page=2):
         """
         Constructs a MemoryConfig.
         Args:
diff --git a/tf_adapter/util/npu_attrs.cc b/tf_adapter/util/npu_attrs.cc
index f1e23afb0bd80f51c1c36dd4e7bf0286eacfdcd1..f2722dd5e1013d984c4779f40e54caef0c87188a 100644
--- a/tf_adapter/util/npu_attrs.cc
+++ b/tf_adapter/util/npu_attrs.cc
@@ -480,7 +480,7 @@ std::map<std::string, std::string> NpuAttrs::GetSessOptions(const OpKernelConstr
   std::string atomic_clean_policy = "0";
   std::string memory_optimization_policy;
   std::string static_memory_policy = "0";
-  std::string variable_use_1g_huge_page = "0";
+  std::string variable_use_1g_huge_page = "2";
   std::string topo_sorting_mode;
   std::string insert_op_file;
   std::string resource_config_path;
@@ -655,7 +655,7 @@ std::map<std::string, std::string> NpuAttrs::GetInitOptions(const OpKernelConstr
   std::string precision_mode_v2;
   std::string profiling_mode = "0";
   std::string static_memory_policy = "0";
-  std::string variable_use_1g_huge_page = "0";
+  std::string variable_use_1g_huge_page = "2";
   std::string auto_tune_mode;
   std::string graph_run_mode = "1";
   std::string op_debug_level;
@@ -1179,7 +1179,7 @@ std::map<std::string, std::string> NpuAttrs::GetAllAttrOptions(const AttrSlice &
   std::string atomic_clean_policy = "0";
   std::string memory_optimization_policy;
   std::string static_memory_policy = "0";
-  std::string variable_use_1g_huge_page = "0";
+  std::string variable_use_1g_huge_page = "2";
   std::string auto_tune_mode;
   std::string graph_run_mode = "1";
   std::string op_debug_level;
@@ -1834,7 +1834,7 @@ Status NpuAttrs::SetNpuOptimizerAttr(const GraphOptimizationPassOptions &options
   int64_t atomic_clean_policy = 0L;
   std::string memory_optimization_policy;
   std::string static_memory_policy = "0";
-  std::string variable_use_1g_huge_page = "0";
+  std::string variable_use_1g_huge_page = "2";
   std::string auto_tune_mode;
   int64_t graph_run_mode = 1L;
   std::string enable_scope_fusion_passes;
diff --git a/tf_adapter_2.x/python/npu_device/configs/memory_config.py b/tf_adapter_2.x/python/npu_device/configs/memory_config.py
index 06581e74ddd2e34c392a8f4f098f1674bf74d137..519499b02413e257e450ed3167acf2e219f69404 100644
--- a/tf_adapter_2.x/python/npu_device/configs/memory_config.py
+++ b/tf_adapter_2.x/python/npu_device/configs/memory_config.py
@@ -25,6 +25,6 @@ class MemoryConfig(NpuBaseConfig):
     def __init__(self):
         self.atomic_clean_policy = OptionValue(0, [0, 1])
         self.static_memory_policy = OptionValue(0, [0, 1, 2, 3, 4])
-        self.variable_use_1g_huge_page = OptionValue(0, [0, 1, 2])
+        self.variable_use_1g_huge_page = OptionValue(2, [0, 1, 2])
 
         super(MemoryConfig, self).__init__()