diff --git a/dawn.json b/dawn.json
index 6ee48d8..8e584d1 100644
--- a/dawn.json
+++ b/dawn.json
@@ -873,6 +873,8 @@
         "category": "structure",
         "extensible": false,
         "members": [
+            {"name": "device ID", "type": "uint32_t"},
+            {"name": "vendor ID", "type": "uint32_t"},
             {"name": "texture compression BC", "type": "bool", "default": "false"},
             {"name": "texture compression ETC2", "type": "bool", "default": "false"},
             {"name": "texture compression ASTC", "type": "bool", "default": "false"},
diff --git a/src/dawn_native/Adapter.cpp b/src/dawn_native/Adapter.cpp
index 87f873b..87b5f9a 100644
--- a/src/dawn_native/Adapter.cpp
+++ b/src/dawn_native/Adapter.cpp
@@ -65,6 +65,8 @@
 
     WGPUDeviceProperties AdapterBase::GetAdapterProperties() const {
         WGPUDeviceProperties adapterProperties = {};
+        adapterProperties.deviceID = mPCIInfo.deviceId;
+        adapterProperties.vendorID = mPCIInfo.vendorId;
 
         mSupportedExtensions.InitializeDeviceProperties(&adapterProperties);
         // This is OK for now because there are no limit extension structs.