diff --git a/engine/include/XCEngine/RHI/D3D12/D3D12Fence.h b/engine/include/XCEngine/RHI/D3D12/D3D12Fence.h
index 956fb990..bce8c298 100644
--- a/engine/include/XCEngine/RHI/D3D12/D3D12Fence.h
+++ b/engine/include/XCEngine/RHI/D3D12/D3D12Fence.h
@@ -4,13 +4,14 @@
 #include <wrl/client.h>
 
 #include <cstdint>
+#include "../Fence.h"
 
 using Microsoft::WRL::ComPtr;
 
 namespace XCEngine {
 namespace RHI {
 
-class D3D12Fence {
+class D3D12Fence : public IFence {
 public:
     D3D12Fence();
     ~D3D12Fence();
@@ -18,10 +19,10 @@ public:
     bool Initialize(ID3D12Device* device, uint64_t initialValue = 0);
     void Shutdown();
 
-    void Signal(uint64_t value);
-    void Wait(uint64_t value);
-    uint64_t GetCompletedValue();
-    void* GetEventHandle() { return m_eventHandle; }
+    void Signal(uint64_t value) override;
+    void Wait(uint64_t value) override;
+    uint64_t GetCompletedValue() override;
+    void* GetEventHandle() override { return m_eventHandle; }
 
     ID3D12Fence* GetFence() const { return m_fence.Get(); }