diff --git a/samplecode/SampleEncode.cpp b/samplecode/SampleEncode.cpp
index 080c05f..e65b2d3 100644
--- a/samplecode/SampleEncode.cpp
+++ b/samplecode/SampleEncode.cpp
@@ -196,7 +196,7 @@
                     if (!SkInstallDiscardablePixelRef(
                             SkDecodingImageGenerator::Create(encoded,
                                 SkDecodingImageGenerator::Options()),
-                            &bm, NULL)) {
+                            &bm)) {
                     SkDebugf("[%s:%d] failed to decode %s%s\n",
                              __FILE__, __LINE__,gConfigLabels[i], gExt[j]);
                     }