diff --git a/examples/CppHelloTriangle.cpp b/examples/CppHelloTriangle.cpp
index f0f6794..44b2621 100644
--- a/examples/CppHelloTriangle.cpp
+++ b/examples/CppHelloTriangle.cpp
@@ -54,7 +54,8 @@
     descriptor.size.width = 1024;
     descriptor.size.height = 1024;
     descriptor.size.depth = 1;
-    descriptor.arrayLayer = 1;
+    descriptor.arraySize = 1;
+    descriptor.sampleCount = 1;
     descriptor.format = dawn::TextureFormat::R8G8B8A8Unorm;
     descriptor.levelCount = 1;
     descriptor.usage = dawn::TextureUsageBit::TransferDst | dawn::TextureUsageBit::Sampled;