diff --git a/src/renderer/wg_engine/tvgWgRenderer.cpp b/src/renderer/wg_engine/tvgWgRenderer.cpp
index 44517423..e9cb030f 100644
--- a/src/renderer/wg_engine/tvgWgRenderer.cpp
+++ b/src/renderer/wg_engine/tvgWgRenderer.cpp
@@ -293,18 +293,6 @@ bool WgRenderer::sync()
 }
 
 
-bool WgRenderer::target(uint32_t* buffer, uint32_t stride, uint32_t w, uint32_t h)
-{
-    // store target surface properties
-    mTargetSurface.stride = stride;
-    mTargetSurface.w = w;
-    mTargetSurface.h = h;
-
-    mRenderTarget.initialize(mContext, w, h, WG_SSAA_SAMPLES);
-    return true;
-}
-
-
 // target for native window handle
 bool WgRenderer::target(WGPUInstance instance, WGPUSurface surface, uint32_t w, uint32_t h)
 {
diff --git a/src/renderer/wg_engine/tvgWgRenderer.h b/src/renderer/wg_engine/tvgWgRenderer.h
index 296383e6..9757bbe7 100644
--- a/src/renderer/wg_engine/tvgWgRenderer.h
+++ b/src/renderer/wg_engine/tvgWgRenderer.h
@@ -51,7 +51,6 @@ public:
     bool clear() override;
     bool sync() override;
 
-    bool target(uint32_t* buffer, uint32_t stride, uint32_t w, uint32_t h);
     bool target(WGPUInstance instance, WGPUSurface surface, uint32_t w, uint32_t h);
 
     Compositor* target(const RenderRegion& region, ColorSpace cs) override;