diff --git a/ecmascript/ecma_param_configuration.h b/ecmascript/ecma_param_configuration.h
index 66ff377a2b..a02b438d46 100644
--- a/ecmascript/ecma_param_configuration.h
+++ b/ecmascript/ecma_param_configuration.h
@@ -26,6 +26,7 @@ namespace panda::ecmascript {
 static constexpr size_t DEFAULT_HEAP_SIZE = 448_MB;                 // Recommended range: 128-448MB
 static constexpr size_t DEFAULT_WORKER_HEAP_SIZE = 768_MB;          // Recommended range: 128_MB, LargeHeap: 768_MB
 static constexpr size_t DEFAULT_SHARED_HEAP_SIZE = 778_MB;
+static constexpr size_t MAX_HEAP_SIZE = 1024_MB;
 
 class EcmaParamConfiguration {
 public:
@@ -35,7 +36,7 @@ public:
         SHARED_HEAP
     };
 
-    EcmaParamConfiguration(HeapType heapType, size_t poolSize)
+    EcmaParamConfiguration(HeapType heapType, size_t poolSize, size_t heapSize = 1_MB)
     {
         switch (heapType) {
             case HeapType::WORKER_HEAP:
@@ -50,6 +51,9 @@ public:
                 } else {
                     maxHeapSize_ = poolSize; // pool is too small, no memory left for worker
                 }
+                if (heapSize >= DEFAULT_HEAP_SIZE && heapSize <= MAX_HEAP_SIZE) {
+                    maxHeapSize_ = heapSize;
+                }
         }
         Initialize();
     }
diff --git a/ecmascript/ecma_vm.cpp b/ecmascript/ecma_vm.cpp
index a69c382fbc..37e9b6bd92 100644
--- a/ecmascript/ecma_vm.cpp
+++ b/ecmascript/ecma_vm.cpp
@@ -105,8 +105,10 @@ EcmaVM *EcmaVM::Create(const JSRuntimeOptions &options)
     Runtime::CreateIfFirstVm(options);
     auto heapType = options.IsWorker() ? EcmaParamConfiguration::HeapType::WORKER_HEAP :
         EcmaParamConfiguration::HeapType::DEFAULT_HEAP;
+    size_t heapSize = options.GetHeapSize();
     auto config = EcmaParamConfiguration(heapType,
-                                         MemMapAllocator::GetInstance()->GetCapacity());
+                                         MemMapAllocator::GetInstance()->GetCapacity(),
+                                         heapSize);
     JSRuntimeOptions newOptions = options;
     // only define SUPPORT_ENABLE_ASM_INTERP can enable asm-interpreter
 #if !defined(SUPPORT_ENABLE_ASM_INTERP)
diff --git a/ecmascript/js_runtime_options.h b/ecmascript/js_runtime_options.h
index 1abaaf5841..2aa23f8834 100644
--- a/ecmascript/js_runtime_options.h
+++ b/ecmascript/js_runtime_options.h
@@ -386,6 +386,29 @@ public:
         }
     }
 
+    void SetMemConfigProperty(std::string configProperty)
+    {
+        if (configProperty != "") {
+            std::string key;
+            std::string value;
+            for (char c : configProperty) {
+                if (isdigit(c)) {
+                    value += c;
+                } else {
+                    key += c;
+                }
+            }
+            if (key == "jsHeap") {
+                heapSize_ = stoi(value) * 1_MB;
+            }
+        }
+    }
+
+    size_t GetHeapSize() const
+    {
+        return heapSize_;
+    }
+
     int GetDefaultProperties()
     {
         return ArkProperties::PARALLEL_GC | ArkProperties::CONCURRENT_MARK | ArkProperties::CONCURRENT_SWEEP |
@@ -1665,6 +1688,7 @@ private:
     uint32_t forceSharedGc_ {1};
     int arkProperties_ = GetDefaultProperties();
     std::string arkBundleName_ = {""};
+    size_t heapSize_ = {0};
     uint32_t gcThreadNum_ {7}; // 7: default thread num
     uint32_t longPauseTime_ {40}; // 40: default pause time
     std::string aotOutputFile_ {""};
diff --git a/ecmascript/napi/include/jsnapi.h b/ecmascript/napi/include/jsnapi.h
index 4bd747e3da..10ab800c95 100644
--- a/ecmascript/napi/include/jsnapi.h
+++ b/ecmascript/napi/include/jsnapi.h
@@ -195,6 +195,11 @@ public:
         arkBundleName_ = bundleName;
     }
 
+    void SetMemConfigProperty(std::string configProperty)
+    {
+        memConfigProperty_ = configProperty;
+    }
+
     void SetGcThreadNum(size_t num)
     {
         gcThreadNum_ = num;
@@ -321,6 +326,11 @@ private:
         return arkBundleName_;
     }
 
+    std::string GetMemConfigProperty() const
+    {
+        return memConfigProperty_;
+    }
+
     size_t GetGcThreadNum() const
     {
         return gcThreadNum_;
@@ -385,6 +395,7 @@ private:
     bool enableCpuprofiler_ {false};
     int arkProperties_ {-1};
     std::string arkBundleName_ = {""};
+    std::string memConfigProperty_ = {""};
     size_t gcThreadNum_ {DEFAULT_GC_THREAD_NUM};
     size_t longPauseTime_ {DEFAULT_LONG_PAUSE_TIME};
     bool enableAsmInterpreter_ {true};
diff --git a/ecmascript/napi/jsnapi_expo.cpp b/ecmascript/napi/jsnapi_expo.cpp
index ebe6beb918..86b46b80c3 100644
--- a/ecmascript/napi/jsnapi_expo.cpp
+++ b/ecmascript/napi/jsnapi_expo.cpp
@@ -3091,6 +3091,7 @@ EcmaVM *JSNApi::CreateJSVM(const RuntimeOption &option)
 {
     JSRuntimeOptions runtimeOptions;
     runtimeOptions.SetArkProperties(option.GetArkProperties());
+    runtimeOptions.SetMemConfigProperty(option.GetMemConfigProperty());
     runtimeOptions.SetArkBundleName(option.GetArkBundleName());
     runtimeOptions.SetLongPauseTime(option.GetLongPauseTime());
     runtimeOptions.SetGcThreadNum(option.GetGcThreadNum());
diff --git a/ecmascript/tests/ecma_vm_test.cpp b/ecmascript/tests/ecma_vm_test.cpp
index dada7f4f38..7bb5a2e36e 100644
--- a/ecmascript/tests/ecma_vm_test.cpp
+++ b/ecmascript/tests/ecma_vm_test.cpp
@@ -58,6 +58,7 @@ HWTEST_F_L0(EcmaVMTest, CreateEcmaVMInTwoWays)
         options2.SetEnableForceGC(false);
         options2.SetForceFullGC(false);
         options2.SetArkProperties(ArkProperties::GC_STATS_PRINT);
+        options2.SetMemConfigProperty("jsHeap500");
         // A non-production gc strategy. Prohibit stw-gc 10 times.
         EcmaVM *ecmaVm2 = JSNApi::CreateEcmaVM(options2);
 
@@ -72,6 +73,7 @@ HWTEST_F_L0(EcmaVMTest, CreateEcmaVMInTwoWays)
         EXPECT_TRUE(options1Out.EnableForceGC() != options2Out.EnableForceGC());
         EXPECT_TRUE(options1Out.ForceFullGC() != options2Out.ForceFullGC());
         EXPECT_TRUE(options1Out.GetArkProperties() != options2Out.GetArkProperties());
+        EXPECT_TRUE(options2Out.GetHeapSize() == 500_MB);
 
         JSNApi::DestroyJSVM(ecmaVm2);
     });