diff --git a/inc/tizenvg.h b/inc/tizenvg.h
index babca5d4..1aee6bb8 100644
--- a/inc/tizenvg.h
+++ b/inc/tizenvg.h
@@ -90,6 +90,7 @@ public:
     Canvas(RenderMethod*);
     virtual ~Canvas();
 
+    int reserve(size_t n);
     virtual int push(std::unique_ptr<PaintNode> paint) noexcept;
     virtual int clear() noexcept;
     virtual int update() noexcept;
diff --git a/src/lib/tvgCanvas.cpp b/src/lib/tvgCanvas.cpp
index 3bde24f6..96b58e0c 100644
--- a/src/lib/tvgCanvas.cpp
+++ b/src/lib/tvgCanvas.cpp
@@ -120,6 +120,14 @@ Canvas::~Canvas()
 }
 
 
+int Canvas::reserve(size_t n)
+{
+    auto impl = pImpl.get();
+    assert(impl);
+    return impl->reserve(n);
+}
+
+
 int Canvas::push(unique_ptr<PaintNode> paint) noexcept
 {
     auto impl = pImpl.get();
diff --git a/test/testMultiShapes.cpp b/test/testMultiShapes.cpp
index 94d3c31f..6fc0469f 100644
--- a/test/testMultiShapes.cpp
+++ b/test/testMultiShapes.cpp
@@ -15,7 +15,7 @@ void tvgtest()
 
     //Create a Canvas
     auto canvas = tvg::SwCanvas::gen(buffer, WIDTH, HEIGHT);
-    //canvas->reserve(2);      //reserve 2 shape nodes (optional)
+    canvas->reserve(3);                          //reserve 3 shape nodes (optional)
 
     //Prepare Round Rectangle
     auto shape1 = tvg::ShapeNode::gen();
diff --git a/test/testShape.cpp b/test/testShape.cpp
index c806d990..b7fca2f9 100644
--- a/test/testShape.cpp
+++ b/test/testShape.cpp
@@ -18,7 +18,7 @@ void tvgtest()
 
     //Prepare a Shape (Rectangle)
     auto shape1 = tvg::ShapeNode::gen();
-    shape1->appendRect(0, 0, 400, 400, 0);      //x, y, w, h, cornerRadius
+    shape1->appendRect(100, 100, 400, 400, 0);  //x, y, w, h, cornerRadius
     shape1->fill(255, 0, 0, 255);               //r, g, b, a
 
     /* Push the shape into the Canvas drawing list