diff --git a/samplecode/SamplePatch.cpp b/samplecode/SamplePatch.cpp
index 09eb42f..fe94bbf 100644
--- a/samplecode/SamplePatch.cpp
+++ b/samplecode/SamplePatch.cpp
@@ -42,7 +42,7 @@
                       { SkIntToScalar(size.fX), SkIntToScalar(size.fY) } };
     SkColor colors[] = { SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE, SK_ColorRED };
     return SkGradientShader::CreateLinear(pts, colors, NULL,
-                    SK_ARRAY_COUNT(colors), SkShader::kMirror_TileMode, NULL);
+                    SK_ARRAY_COUNT(colors), SkShader::kMirror_TileMode);
 }
 
 ///////////////////////////////////////////////////////////////////////////////