diff --git a/gm/fiddle.cpp b/gm/fiddle.cpp
new file mode 100644
index 0000000..dd57f2f
--- /dev/null
+++ b/gm/fiddle.cpp
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2019 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "gm/gm.h"
+#include "skia.h"
+
+static void draw(SkCanvas* canvas);
+DEF_SIMPLE_GM(fiddle, canvas, 256, 256) { draw(canvas); }
+
+// Paste your fiddle.skia.org code over this stub.
+void draw(SkCanvas*) {}