diff --git a/src/tests/end2end/ReadOnlyDepthStencilAttachmentTests.cpp b/src/tests/end2end/ReadOnlyDepthStencilAttachmentTests.cpp
index c31a322..8548a1a 100644
--- a/src/tests/end2end/ReadOnlyDepthStencilAttachmentTests.cpp
+++ b/src/tests/end2end/ReadOnlyDepthStencilAttachmentTests.cpp
@@ -316,10 +316,10 @@
 }
 
 DAWN_INSTANTIATE_TEST_P(ReadOnlyDepthAttachmentTests,
-                        {D3D12Backend(), VulkanBackend()},
+                        {D3D12Backend(), MetalBackend(), VulkanBackend()},
                         std::vector<wgpu::TextureFormat>(utils::kDepthFormats.begin(),
                                                          utils::kDepthFormats.end()));
 DAWN_INSTANTIATE_TEST_P(ReadOnlyStencilAttachmentTests,
-                        {D3D12Backend(), VulkanBackend()},
+                        {D3D12Backend(), MetalBackend(), VulkanBackend()},
                         std::vector<wgpu::TextureFormat>(utils::kStencilFormats.begin(),
                                                          utils::kStencilFormats.end()));