diff --git a/tests/WritePixelsTest.cpp b/tests/WritePixelsTest.cpp
index 8244fb1..c82b0b0 100644
--- a/tests/WritePixelsTest.cpp
+++ b/tests/WritePixelsTest.cpp
@@ -288,7 +288,9 @@
 static const CanvasConfig gCanvasConfigs[] = {
     {kRaster_DevType, true},
     {kRaster_DevType, false},
+#ifdef SK_SCALAR_IS_FLOAT
     {kGpu_DevType, true}, // row bytes has no meaning on gpu devices
+#endif
 };
 
 bool setupCanvas(SkCanvas* canvas, const CanvasConfig& c, GrContext* grCtx) {