diff --git a/gm/texdata.cpp b/gm/texdata.cpp
index 4f0a0b1..4b63e2e 100644
--- a/gm/texdata.cpp
+++ b/gm/texdata.cpp
@@ -117,7 +117,7 @@
         } else {
             vm.reset();
         }
-        paint.addColorTextureProcessor(tContext->asTextureProxyRef(), nullptr, vm);
+        paint.addColorTextureProcessor(tContext->asTextureProxyRef(), vm);
 
         renderTargetContext->drawRect(clip, GrPaint::Clone(paint), GrAA::kNo, vm,
                                       SkRect::MakeWH(2 * S, 2 * S));