diff --git a/docs/examples/Canvas_011.cpp b/docs/examples/Canvas_011.cpp
new file mode 100644
index 0000000..25bb09b
--- /dev/null
+++ b/docs/examples/Canvas_011.cpp
@@ -0,0 +1,14 @@
+// Copyright 2019 Google LLC.
+// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
+#include "fiddle/examples.h"
+// HASH=1ce28351444b41ab2b8e3128a4b9b9c2
+REG_FIDDLE(Canvas_011, 256, 256, true, 0) {
+void draw(SkCanvas* canvas) {
+    sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(5, 6);
+    SkCanvas* smallCanvas = surface->getCanvas();
+    SkImageInfo imageInfo = SkImageInfo::MakeN32Premul(3, 4);
+    sk_sp<SkSurface> compatible = smallCanvas->makeSurface(imageInfo);
+    SkDebugf("compatible %c= nullptr\n", compatible == nullptr ? '=' : '!');
+    SkDebugf("size = %d, %d\n", compatible->width(), compatible->height());
+}
+}  // END FIDDLE